Home/nurse's signalnurse's signal护士的信号,护士长的信号,护士长信号,护士小姐的信号Synonyms & Antonymsas inpanic buttonSynonyms911911buzzer蜂鸣器,嗡嗡声,蜂鸣声,铃声emergency signal紧急信号,应急信号,急救信号,紧急讯号Level 9Browse all words →