英语词汇be in operation是什么意思，be in operation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	be in operation
释义	be in operation　在运转中在行动中在实施中在生效中
随便看	metered flow metered lubrication metered mail meterflow pump metergasis metergoline metergy metering metering metering metering metering auger metering band metering block metering chamber metering circuit metering contact metering device metering digit metering function metering hole metering jet metering management metering mechanism metering needle valve

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。