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词汇 operation
释义
🔑operationop·er·a·tion /ˌɑpəˈreɪʃn /

noun

  1. [countable] an activity, often highly organized, that involves many people, actions, days, etc.(有组织的)行动,活动A rescue operation was launched to find the missing children.为寻找那些失踪的孩子展开了一场营救行动。military operations军事行动Putting up the new wallpaper was a very tricky operation.贴新壁纸是件很费劲的事。
  1. [countable] (business商业) a company公司;企业a huge international operation庞大的跨国公司
  1. [countable] operation (on sb / sth) (for sth) (health医疗保健) cutting open someone's body in order to remove or repair a part inside手术The surgeon performed an operation on her for a kidney problem.外科医生为治疗她的肾病给她做了手术。He had an operation to remove some damaged lung tissue.他接受了手术,切除了一些损坏的肺组织。
  1. [uncountable] the way in which something works; working运转;运行;操作The operation of these machines is very simple.这些机器的操作很简单。
in operationworking or having an effect工作中;起作用The water heater should be back in operation in the next few hours.热水器应该在几个小时后就可以恢复使用了。
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