英语词汇on alert怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	on alert
释义	on alert 警惕着，警戒着，警觉着；提防着，防备着；密切注意着；随时准备着
随便看	mechanicals mechanical scale mechanical scaling mechanical seal mechanical seals mechanical sediment mechanical sediments mechanical separation mechanical setting mechanical shovel mechanical splice mechanical stage mechanical stepping motor mechanical system mechanical systems mechanical telemetry mechanical tissue mechanical tissues mechanical torque convertor mechanical translation mechanical transport mechanical turbulence mechanical twin mechanical twinning mechanical unit

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。