alarum m惊慌
expansio alarum[昆] 翅展
involucrum alarum[昆] 后胸背叶
Concerning Alarum Clocks事关闹钟
Mycosphaerella alarum Ellis et Halsted枫类褐纹病菌
haul down one's alarum投降
同义词：alarmalertwarning signal
N（名词） an alarm, esp a call to arms (尤指向武装部队发出的)警报 [archaic]