密碼
cipher;cipher code;secret code
遺傳～genetic code/～傳真cifax/～電報cipher telegram/～電話cipher telephone;ciphone /～電文cryptogram; cryptotext; encrypted text/～電信message in cipher/～函電message in code (or cipher)/～機cryptograph;cipher machine/～學(xué)cryptology/～員cryptographer;cipher clerk/～破譯decryptography