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	do sb an injustice do sb a/no service do sb a power of good do sb a service do sb a world of good do sb credit do sb good do sb justice do sb no favours do sb no service do sb proud do sb right do sb/sth a power/world of good do sb/sth justice do sb the courtesy of doing sth do sb the honour do sb the honour (of doing sth) do sb the honour of doing sth do sb/yourself a mischief do sb/yourself an injury (do sb’s) dirty work do sb’s head in do sb’s heart good do sb’s heart good (to do sth) do sb’s heart good to do sth

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。