n.发信号；v.使（某人）保持警觉( alert的现在分词 )；使意识到；提醒（某人）注意（某事）；使（部队）处于待命状态 英英释义： alerting[ ə'lə:tiŋ ]n.a state of readiness to respond"alerting was indicated by the desynchronization of the EEG"同义词：alertnessa warning serves to make you more alert to danger同义词：alert