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	Hydrochoeridae Hydrochoerus hydrocholecystis hydrocholeresis hydrocholeretic hydrocholesterol hydrocholine hydrochore hydrochoric hydrochory hydrocinchonidine hydrocinchonine hydrocincite idiopathia idiopathic idiopathic idiopathic idiopathic abscess idiopathic anemia idiopathic chloasma idiopathic chloranemia idiopathic colitis idiopathic disease idiopathic epilepsy idiopathic erysipelas

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