英语词组in operation是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	in operation
释义	●in opeˈrationworking, being used or having an effect 在运转；工作中；使用中；有效◆The system needs to be in operation for six months before it can be assessed. 本系统需要运行六个月以后才能进行评估。◆Temporary traffic controls are in operation on New Road. 新路正在实施临时交通管制。
随便看	straight as an arrow straight as a ramrod straight away straight A’s (straight) from the horse’s mouth straight from the horse’s mouth straight from the shoulder straight off straight off/out straight out straight up strain strain at the leash strain every nerve strain every nerve/sinew (to do sth) strain every nerve to do sth strain every sinew strain every sinew to do sth strange stranger strapped straw straws strays streak

英语词组固定搭配大全包含20132条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。