英语词汇on the alert是什么意思，on the alert的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	on the alert
释义	WORD PARTNERSHIP 词语搭配〔alert〕be on the alert for traffic signals 密切注意交通信号英汉大词典〔alert〕bird watchers on the alert for a rare species.看守者人密切注意稀有鸟类美国传统
随便看	unanimously unanimously unanimously unanium unanium compound unanium content unanium fission unanium poisoning unanium rays unannealed unannounced unannounced unannounced unannounced unannounced quiz unanswerable unanswerable unanswerable unanswerable unanswerable argument unanswerable argument unanswerable question unanswerable question unanswerable question unanswered

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