英语词汇“on the alert”的读音、翻译、释义、用法及例句-智慧网

词汇	on the alert
释义	on the alerton the alert1.■警戒着, 随时准备着, 密切注意着Drivers must be on the alert for traffic signals.驾驶员必须密切注意交通信号。
随便看	axe blade axe-breaker axed arch axed brick axe for coaches backwash return pump backwash ripple mark backwash tank backwash valve back wash valve backwash waste outlet backwash water backwater back water backwater area back-water at pier backwater curve back water curve backwater effect backwater effect of flood backwater envelope curve backwater formula backwater from ice jam backwater function backwater gate

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