英语词汇“on the alert”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	on the alert
释义	*on the alert* Watchful and prepared for danger, emergency, or opportunity: bird watchers on the alert for a rare species. Main Entry: alert
随便看	expressly expresso expresso express rifle expressway expropriate expropriation expropriator expropriatory expulsion expunction expunge expunger expurgate expurgation expurgator expurgatorial expurgatory expwy expy exquisite exquisitely exquisiteness exr. exrx.

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