英语词汇“boat drill signal”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	boat drill signal
释义	boat drill signal 救生演习信号
随便看	answering lamp answeringly answering machine answering-machine answering machines answering-machines answering pendant answering pendent answering pennant answering plug answering process answering question system answering-relay set answerings answering service answering-service answering services answering set answering sign answering signal answering statement answering statements in rule-based system answering statement to a demand for arbitration answering supervisory lamp answering supervisory relay 活1 活2 活3 活4 活剥生吞活天冤枉活形活现活灵活现活眼活现活眼现报 62689 62690 62691 62692 62693 62694 62695 62696 62697 62698