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	differential current protection differential curve differential cuttent differential cylinder differential declines differential deflection angle differential delay differential-density saparation differential detection differential detector differential determination differential device differential diagnosis differential diagnosis of cloudy urine differential diaphragm differential diaphragm capsule differential dilatometer differential dilatometry differential discriminator differential displacement differential distance diamyl disulfide diamylene diamyl ester diamyl ether

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