ある文字が,文字コードごとにどんなビット列に対応するか

1文字あるいは短い文字列を入力し、「変換」ボタンをクリックしてください。


(UTF-8)
文字コード 文字 ビット列(2進表現) ビット列(16進表現)
ISO-8859-1 ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? 0011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
SJIS-WIN ??????????蔵?速???????蔵?速???蔵?速?息??速?息????????????蔵?速???????蔵?速???蔵?速?息??速?息??????????????????????????????????????????蔵?速?息?????????蔵?速???????蔵?速???蔵?速?息??速?息????????????蔵?速???????蔵?速???蔵?速?息??速?息?????????????????????????????????????????蔵?速???????蔵?速???蔵?速?息??速?息????????????蔵?速???????蔵?速???蔵?速?息??速?息??????????????????????????????????????????蔵?速?息???? 0011111100111111001111110011111100111111001111110011111100111111001111110011111110010001101000000011111110010001101011000011111100111111001111110011111100111111001111110011111110010001101000000011111110010001101011000011111100111111001111111001000110100000001111111001000110101100001111111001000110100111001111110011111110010001101011000011111110010001101001110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111001000110100000001111111001000110101100001111110011111100111111001111110011111100111111001111111001000110100000001111111001000110101100001111110011111100111111100100011010000000111111100100011010110000111111100100011010011100111111001111111001000110101100001111111001000110100111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100100011010000000111111100100011010110000111111100100011010011100111111001111110011111100111111001111110011111100111111001111110011111110010001101000000011111110010001101011000011111100111111001111110011111100111111001111110011111110010001101000000011111110010001101011000011111100111111001111111001000110100000001111111001000110101100001111111001000110100111001111110011111110010001101011000011111110010001101001110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111001000110100000001111111001000110101100001111110011111100111111001111110011111100111111001111111001000110100000001111111001000110101100001111110011111100111111100100011010000000111111100100011010110000111111100100011010011100111111001111111001000110101100001111111001000110100111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110010001101000000011111110010001101011000011111100111111001111110011111100111111001111110011111110010001101000000011111110010001101011000011111100111111001111111001000110100000001111111001000110101100001111111001000110100111001111110011111110010001101011000011111110010001101001110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111001000110100000001111111001000110101100001111110011111100111111001111110011111100111111001111111001000110100000001111111001000110101100001111110011111100111111100100011010000000111111100100011010110000111111100100011010011100111111001111111001000110101100001111111001000110100111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100100011010000000111111100100011010110000111111100100011010011100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f91a03f91ac3f3f3f3f3f3f3f91a03f91ac3f3f3f91a03f91ac3f91a73f3f91ac3f91a73f3f3f3f3f3f3f3f3f3f3f3f91a03f91ac3f3f3f3f3f3f3f91a03f91ac3f3f3f91a03f91ac3f91a73f3f91ac3f91a73f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f91a03f91ac3f91a73f3f3f3f3f3f3f3f3f91a03f91ac3f3f3f3f3f3f3f91a03f91ac3f3f3f91a03f91ac3f91a73f3f91ac3f91a73f3f3f3f3f3f3f3f3f3f3f3f91a03f91ac3f3f3f3f3f3f3f91a03f91ac3f3f3f91a03f91ac3f91a73f3f91ac3f91a73f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f91a03f91ac3f3f3f3f3f3f3f91a03f91ac3f3f3f91a03f91ac3f91a73f3f91ac3f91a73f3f3f3f3f3f3f3f3f3f3f3f91a03f91ac3f3f3f3f3f3f3f91a03f91ac3f3f3f91a03f91ac3f91a73f3f91ac3f91a73f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f91a03f91ac3f91a73f3f3f3f
EUC-JP ??????????蔵?速???????蔵?速???蔵?速?息??速?息????????????蔵?速???????蔵?速???蔵?速?息??速?息??????????????????????????????????????????蔵?速?息?????????蔵?速???????蔵?速???蔵?速?息??速?息????????????蔵?速???????蔵?速???蔵?速?息??速?息?????????????????????????????????????????蔵?速???????蔵?速???蔵?速?息??速?息????????????蔵?速???????蔵?速???蔵?速?息??速?息??????????????????????????????????????????蔵?速?息???? 0011111100111111001111110011111100111111001111110011111100111111001111110011111111000010101000100011111111000010101011100011111100111111001111110011111100111111001111110011111111000010101000100011111111000010101011100011111100111111001111111100001010100010001111111100001010101110001111111100001010101001001111110011111111000010101011100011111111000010101010010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010100010001111111100001010101110001111110011111100111111001111110011111100111111001111111100001010100010001111111100001010101110001111110011111100111111110000101010001000111111110000101010111000111111110000101010100100111111001111111100001010101110001111111100001010101001001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101010001000111111110000101010111000111111110000101010100100111111001111110011111100111111001111110011111100111111001111110011111111000010101000100011111111000010101011100011111100111111001111110011111100111111001111110011111111000010101000100011111111000010101011100011111100111111001111111100001010100010001111111100001010101110001111111100001010101001001111110011111111000010101011100011111111000010101010010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010100010001111111100001010101110001111110011111100111111001111110011111100111111001111111100001010100010001111111100001010101110001111110011111100111111110000101010001000111111110000101010111000111111110000101010100100111111001111111100001010101110001111111100001010101001001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010101000100011111111000010101011100011111100111111001111110011111100111111001111110011111111000010101000100011111111000010101011100011111100111111001111111100001010100010001111111100001010101110001111111100001010101001001111110011111111000010101011100011111111000010101010010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010100010001111111100001010101110001111110011111100111111001111110011111100111111001111111100001010100010001111111100001010101110001111110011111100111111110000101010001000111111110000101010111000111111110000101010100100111111001111111100001010101110001111111100001010101001001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101010001000111111110000101010111000111111110000101010100100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3fc2a23fc2ae3f3f3f3f3f3f3fc2a23fc2ae3f3f3fc2a23fc2ae3fc2a93f3fc2ae3fc2a93f3f3f3f3f3f3f3f3f3f3f3fc2a23fc2ae3f3f3f3f3f3f3fc2a23fc2ae3f3f3fc2a23fc2ae3fc2a93f3fc2ae3fc2a93f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a23fc2ae3fc2a93f3f3f3f3f3f3f3f3fc2a23fc2ae3f3f3f3f3f3f3fc2a23fc2ae3f3f3fc2a23fc2ae3fc2a93f3fc2ae3fc2a93f3f3f3f3f3f3f3f3f3f3f3fc2a23fc2ae3f3f3f3f3f3f3fc2a23fc2ae3f3f3fc2a23fc2ae3fc2a93f3fc2ae3fc2a93f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a23fc2ae3f3f3f3f3f3f3fc2a23fc2ae3f3f3fc2a23fc2ae3fc2a93f3fc2ae3fc2a93f3f3f3f3f3f3f3f3f3f3f3fc2a23fc2ae3f3f3f3f3f3f3fc2a23fc2ae3f3f3fc2a23fc2ae3fc2a93f3fc2ae3fc2a93f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a23fc2ae3fc2a93f3f3f3f
UTF-8 ??????????蔵?速???????蔵?速???蔵?速?息??速?息????????????蔵?速???????蔵?速???蔵?速?息??速?息??????????????????????????????????????????蔵?速?息?????????蔵?速???????蔵?速???蔵?速?息??速?息????????????蔵?速???????蔵?速???蔵?速?息??速?息?????????????????????????????????????????蔵?速???????蔵?速???蔵?速?息??速?息????????????蔵?速???????蔵?速???蔵?速?息??速?息??????????????????????????????????????????蔵?速?息???? 0011111100111111001111110011111100111111001111110011111100111111001111110011111111101000100101001011010100111111111010011000000010011111001111110011111100111111001111110011111100111111001111111110100010010100101101010011111111101001100000001001111100111111001111110011111111101000100101001011010100111111111010011000000010011111001111111110011010000001101011110011111100111111111010011000000010011111001111111110011010000001101011110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110100010010100101101010011111111101001100000001001111100111111001111110011111100111111001111110011111100111111111010001001010010110101001111111110100110000000100111110011111100111111001111111110100010010100101101010011111111101001100000001001111100111111111001101000000110101111001111110011111111101001100000001001111100111111111001101000000110101111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111010001001010010110101001111111110100110000000100111110011111111100110100000011010111100111111001111110011111100111111001111110011111100111111001111110011111111101000100101001011010100111111111010011000000010011111001111110011111100111111001111110011111100111111001111111110100010010100101101010011111111101001100000001001111100111111001111110011111111101000100101001011010100111111111010011000000010011111001111111110011010000001101011110011111100111111111010011000000010011111001111111110011010000001101011110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110100010010100101101010011111111101001100000001001111100111111001111110011111100111111001111110011111100111111111010001001010010110101001111111110100110000000100111110011111100111111001111111110100010010100101101010011111111101001100000001001111100111111111001101000000110101111001111110011111111101001100000001001111100111111111001101000000110101111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111101000100101001011010100111111111010011000000010011111001111110011111100111111001111110011111100111111001111111110100010010100101101010011111111101001100000001001111100111111001111110011111111101000100101001011010100111111111010011000000010011111001111111110011010000001101011110011111100111111111010011000000010011111001111111110011010000001101011110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110100010010100101101010011111111101001100000001001111100111111001111110011111100111111001111110011111100111111111010001001010010110101001111111110100110000000100111110011111100111111001111111110100010010100101101010011111111101001100000001001111100111111111001101000000110101111001111110011111111101001100000001001111100111111111001101000000110101111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111010001001010010110101001111111110100110000000100111110011111111100110100000011010111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3fe894b53fe9809f3f3f3f3f3f3f3fe894b53fe9809f3f3f3fe894b53fe9809f3fe681af3f3fe9809f3fe681af3f3f3f3f3f3f3f3f3f3f3f3fe894b53fe9809f3f3f3f3f3f3f3fe894b53fe9809f3f3f3fe894b53fe9809f3fe681af3f3fe9809f3fe681af3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe894b53fe9809f3fe681af3f3f3f3f3f3f3f3f3fe894b53fe9809f3f3f3f3f3f3f3fe894b53fe9809f3f3f3fe894b53fe9809f3fe681af3f3fe9809f3fe681af3f3f3f3f3f3f3f3f3f3f3f3fe894b53fe9809f3f3f3f3f3f3f3fe894b53fe9809f3f3f3fe894b53fe9809f3fe681af3f3fe9809f3fe681af3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe894b53fe9809f3f3f3f3f3f3f3fe894b53fe9809f3f3f3fe894b53fe9809f3fe681af3f3fe9809f3fe681af3f3f3f3f3f3f3f3f3f3f3f3fe894b53fe9809f3f3f3f3f3f3f3fe894b53fe9809f3f3f3fe894b53fe9809f3fe681af3f3fe9809f3fe681af3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe894b53fe9809f3fe681af3f3f3f3f
UHC ????????????速?????????速?????速?息??速?息??????????????速?????????速?????速?息??速?息????????????????????????????????????????????速?息???????????速?????????速?????速?息??速?息??????????????速?????????速?????速?息??速?息???????????????????????????????????????????速?????????速?????速?息??速?息??????????????速?????????速?????速?息??速?息????????????????????????????????????????????速?息???? 001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111000011101110000111111001111110011111100111111001111110011111100111111001111110011111111100001110111000011111100111111001111110011111100111111111000011101110000111111111000111101001100111111001111111110000111011100001111111110001111010011001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100001110111000011111100111111001111110011111100111111001111110011111100111111001111111110000111011100001111110011111100111111001111110011111111100001110111000011111111100011110100110011111100111111111000011101110000111111111000111101001100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110000111011100001111111110001111010011001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100001110111000011111100111111001111110011111100111111001111110011111100111111001111111110000111011100001111110011111100111111001111110011111111100001110111000011111111100011110100110011111100111111111000011101110000111111111000111101001100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110000111011100001111110011111100111111001111110011111100111111001111110011111100111111111000011101110000111111001111110011111100111111001111111110000111011100001111111110001111010011001111110011111111100001110111000011111111100011110100110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100001110111000011111100111111001111110011111100111111001111110011111100111111001111111110000111011100001111110011111100111111001111110011111111100001110111000011111111100011110100110011111100111111111000011101110000111111111000111101001100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110000111011100001111110011111100111111001111110011111100111111001111110011111100111111111000011101110000111111001111110011111100111111001111111110000111011100001111111110001111010011001111110011111111100001110111000011111111100011110100110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111000011101110000111111111000111101001100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3fe1dc3f3f3f3f3f3f3f3f3fe1dc3f3f3f3f3fe1dc3fe3d33f3fe1dc3fe3d33f3f3f3f3f3f3f3f3f3f3f3f3f3fe1dc3f3f3f3f3f3f3f3f3fe1dc3f3f3f3f3fe1dc3fe3d33f3fe1dc3fe3d33f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe1dc3fe3d33f3f3f3f3f3f3f3f3f3f3fe1dc3f3f3f3f3f3f3f3f3fe1dc3f3f3f3f3fe1dc3fe3d33f3fe1dc3fe3d33f3f3f3f3f3f3f3f3f3f3f3f3f3fe1dc3f3f3f3f3f3f3f3f3fe1dc3f3f3f3f3fe1dc3fe3d33f3fe1dc3fe3d33f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe1dc3f3f3f3f3f3f3f3f3fe1dc3f3f3f3f3fe1dc3fe3d33f3fe1dc3fe3d33f3f3f3f3f3f3f3f3f3f3f3f3f3fe1dc3f3f3f3f3f3f3f3f3fe1dc3f3f3f3f3fe1dc3fe3d33f3fe1dc3fe3d33f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe1dc3fe3d33f3f3f3f

SJIS-Win,EUC-JP: Windows(SJIS-Win=CP932)、UNIX(EUC-JP)で日本語扱うための文字コード。