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	good job! (good) Lord! good Lord! good luck good luck to sb good luck (with sth) good luck with sth good money goodness goodness knows good on you him etc. good question! good riddance good riddance to sb good riddance (to sb/sth) good riddance to sth goods good show! good works goody-goody go off at a tangent go off at half-cock go off on a tangent go off the deep end go off the rails

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。