电: electricity警报: alarm; warning; alert电警报器: electric alarm; electric siren无线电警报: radiowarning低电警报功能: battery low indicator断电警报装置: power alarm device无线电警报信号: radio alarm signal北太平洋地区无线电警报台: north pacific radio warning station电警笛: klaxon; claxon电警棍: electric billy [club]; electric baton [truncheon]电警钟: electric gong警报: alarm; warning; alert 发警报 sound the alarm; sound the siren; 预备警报 yellow alert; 解除空袭警报 all clear; 空袭警报 air- raid alarm; air- raid warning; 战斗警报 combat alert; 向 ... 发出警报 send out a warning to ...; 大风警报 gale [storm] warning; 警报迅速传开。 the alarm spread rapidly. 我们事先得到敌人正在逼近的警报。 we received warning that the enemy were getting nearer.; 警报标志 warning sign; 警报喇叭 alarming horn; 警报器 alertor; telltale; alarm; siren; warning device; 警报声 alarm song; 警报网 warning net; 警报系统 warning system; 警报信号 alarm signal; 警报信号系统 alarm signal system; 警报装置 alarming apparatus无线电警告: radio warning无线电警戒: radio communication guard radio guard; radio warning无线电警告航标: warning radiobeacon无线电警戒航标: warning radio beacon警报;警报器;惊恐: alarm警报警报器: alarm潮警报: tidal alarm发警报: alert; give the alarm; raise the alarm; sound alarm假警报: a false alarm; false alert; the cry of wolf警报,预告: warn警报;报警: alarm警报;警钟: alarm警报灯: alarm lamp; alarm light; warning lamp; warning light