ReadWriteQuiz
Chinese dictionary
n.secret sign; countersign; watchword; secret password
预先约定的暗号
a prearranged signal
她一咳嗽，就在给我暗号出场。
When she coughs, it's my cue to come onto the stage.
synonym
预先约定的暗号
a prearranged signal
她一咳嗽，就在给我暗号出场。
When she coughs, it's my cue to come onto the stage.