兰: orchid fragrant thoroughwort ...色: colour空袭警报: air raid alarm信号: signal; semaphore; gun空袭警报信号: air raid warning signal; alert call解除空袭警报信号: all-clear signal颜色标示的空袭警报信号: colour-coded action signal空袭紧急警报信号: air raid danger signal空袭预备警报信号: attention signal兰色空袭报知: blue air-raid message假空袭警报: false air alarm空袭警报: air alarm; air alert warning; air raid alarm; air raid alert; air raid siren; an air-raid alarm; banshee crump; blue alert; warning alert空袭警报笛: air-raid siren空袭警报器: air raid siren; howling horace空袭警报区: air raid warning district空袭警报哨: air raid warden空袭警报网: air warning net空袭警报线: air warning line二级空袭警报: air defense warning yellow发出空袭警报: sound air alert广播空袭警报: broadcast an air alert解除空袭警报: all clear; cancel air alert; cancel caution; recall alert; white alert紧急空袭警报: air defense warning red; emergency air raid alarm空袭警报等级: air defense warning conditions; air-raid wadrning condition空袭警报通报: air-raid warning call
