密语mìyǔ 1.秘密的通信用语。为了保密,通常用数字、字母、单词等代替真实的通信内容。{coded language; numerals, letters and words usu. used to replace the true content of a message in order to keep it confidential;}也叫also暗语{ànyǔ}。 2.秘密交谈{talk in private}: 他俩正在低头～。{The two of them are talking in whispers, their heads hanging low.}