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首页英语词典alertalert词组搭配

alert

英 [ə'lɜːt] 美[ə'lɝt]
  • vt. 警告;使警觉,使意识到
  • adj. 警惕的,警觉的;留心的
  • n. 警戒,警惕;警报
  • n. (Alert)人名;(西)阿莱尔特

词组搭配


on the alert

Watchful and prepared for danger, emergency, or opportunity

警戒着,防备着:注意着且防备着危险、意外或机会

bird watchers on the alert for a rare species.

看守者人密切注意稀有鸟类