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operation

noun
 OPAL WOPAL S
🔊/ˌɒpəˈreɪʃn/
🔊/ˌɑːpəˈreɪʃn/
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    medical医疗

  1.  
    (also British English, informal op)
    [countable] the process of cutting open a part of a person’s body in order to remove or repair a damaged part手术
    • Will I need to have an operation?我需要动手术吗？🔊🔊
    • He underwent a three-hour heart operation.他接受了三个小时的心脏手术。🔊🔊
    • operation to do something He had an operation to remove a growth.他做了赘生物切除手术。
    • operation on somebody/something (to do something) an operation on her lung to remove a tumour为她做的肺部肿瘤切除手术
    • operation for something Doctors performed an emergency operation for appendicitis last night.医生昨天夜里做了紧急阑尾炎手术。🔊🔊
    Wordfinder
    Collocations IllnessesIllnesses疾病Becoming ill生病
    • catch a cold/​an infectious disease/​the flu/(British English) flu/​pneumonia/​a virus/(informal) a bug染上感冒／传染病／流感／肺炎／病毒／小毛病
    • get (British English) ill/(North American English) sick/​a disease/​AIDS/​breast cancer/​a cold/​the flu/(British English) flu/​a migraine患病／艾滋病／乳腺癌／感冒／流感／偏头痛
    • come down with a cold/​the flu/(British English) flu得了感冒／流感
    • contract a deadly disease/​a serious illness/​HIV/​AIDS感染致命疾病／严重疾病／艾滋病病毒／艾滋病
    • be infected with a virus/​a parasite/​HIV受病毒／寄生虫／艾滋病病毒感染
    • develop cancer/​diabetes/​a rash/​an ulcer/​symptoms of hepatitis患上癌症／糖尿病／皮疹／溃疡；出现肝炎症状
    • have a heart attack/​a stroke心脏病／中风发作
    • provoke/​trigger/​produce an allergic reaction引起／产生过敏反应
    • block/​burst/​rupture a blood vessel使血管阻塞／破裂
    • damage/​sever a nerve/​an artery/​a tendon损伤／切断神经／动脉／肌腱
    Being ill病了
    • feel (British English) ill/​nauseous/​queasy
    • be running (British English) a temperature/(North American English) a fever发烧
    • have a head cold/​diabetes/​heart disease/​lung cancer/​a headache/(British English) a high temperature/(North American English) a fever患伤风感冒／糖尿病／心脏病／肺癌；头痛；发烧
    • suffer from asthma/​malnutrition/​frequent headaches/​bouts of depression/​a mental disorder患哮喘／营养不良症／经常性头痛／多发性抑郁症／精神错乱
    • be laid up with/ (British English) be in bed with a cold/​the flu/(British English) flu/​a migraine因感冒／流感／偏头痛而卧床休息
    • nurse a cold/​a headache/​a hangover调治感冒／头痛／宿醉
    • battle/​fight cancer/​depression/​addiction/​alcoholism与癌症／抑郁症作斗争；戒瘾；戒酒
    Treatments治疗
    • examine a patient给病人做检查
    • diagnose a condition/​disease/​disorder诊断疾病
    • be diagnosed with cancer/​diabetes/​schizophrenia诊断为癌症／糖尿病／精神分裂症
    • prescribe/​be given/​be on/​take drugs/​medicine/​medication/​pills/​painkillers/​antibiotics开／得到／服用药／药片／止痛药／抗生素
    • treat somebody for cancer/​depression/​shock治疗某人的癌症／抑郁症／休克
    • have/​undergo an examination/​an operation/​surgery/​a kidney transplant/​therapy/​chemotherapy/​treatment for cancer接受检查／手术／外科手术／肾移植手术／治疗／化疗／癌症治疗
    • have/​be given an injection/(British English) a flu jab/(North American English) a flu shot/​a blood transfusion/​a scan/​an X-ray打针；接种流感疫苗；接受输血；做扫描检查；照 X 光
    • cure a disease/​an ailment/​cancer/​a headache/​a patient治疗疾病／病痛／癌症／头痛／病人
    • prevent the spread of disease/​further outbreaks/​damage to the lungs防止疾病扩散／疾病进一步爆发／对肺部造成伤害
    • be vaccinated against the flu/(British English) flu/​the measles/(British English) measles/​polio/​smallpox接种流感／麻疹／小儿麻痹症／天花疫苗
    • enhance/​boost/​confer/​build immunity to a disease增加对疾病的免疫力
    Wordfinder
    Extra Examples
    • We met the surgeon who performed the operation.我们遇到了进行手术的外科医生。
    • Robots can perform surgical operations on humans.机器人可以对人类进行外科手术。
    • She came through the operation very well.她顺利地通过了手术。
    • a delicate eye operation精细的眼科手术
    • an operation for a kidney problem肾病手术
    • In 1942, she underwent an operation for a brain tumor.1942年，她接受了脑瘤手术。
    • She had to have an operation on her knee to help her walk again.她必须对膝盖进行手术才能帮助她再次走路。
    • The player needed another operation on his injured knee.玩家需要对受伤的膝盖进行另一次手术。
    • Following two major operations for duodenal cancer, he was confined to bed or a wheelchair.在进行了十二项十二指肠癌的重大手术后，他被限制在床上或轮椅上。
    • He is fit and well despite a major heart operation two years ago.尽管两年前进行了一次重要的心脏手术，但他仍然身体健康。
    • He was concerned about the effect of cancelled operations on patients who had waited a long time for surgery.他担心手术取消对等待了很长时间的患者的影响。
    Topics Medicineb1
    Oxford Collocations Dictionaryadjective
    • major
    • minor
    • small
    • …
    verb + operation
    • have
    • undergo
    • come through
    • …
    preposition
    • during a/​the operation
    • operation for
    • operation on
    • …
    See full entry
    2.

    organized activity有组织的活动

  2.  
     [countable] an organized activity that involves several people（有组织的）活动，行动
    • Weather conditions were too bad to mount a rescue operation.天气太差了，无法开展救援行动。
    • The authorities launched a massive security operation in the city.当局在城内展开大规模的安全行动。
    • It was a covert government operation sanctioned by the President himself.这是总统亲自批准的秘密政府行动。
    • operation against somebody/something The police have launched a major operation against drug suppliers.警方展开了一次打击毒贩的大规模行动。🔊🔊
    • the UN peacekeeping operations联合国维持和平行动
    see also holding operation
    Extra Examples
    • A huge rescue operation was launched after two divers were reported missing.据报道，两名潜水员失踪后，展开了大规模的营救行动。
    • An ambitious clean-up operation followed the oil spill.漏油之后进行了一次雄心勃勃的清理行动。
    • The countries have conducted joint anti-terrorist operations.两国进行了联合反恐行动。
    • They were caught as a result of a surveillance operation.他们是由于监视行动而被捕的。
    • The council said funds will be available for relief operations.该理事会表示，资金将用于救灾行动。
    • A criminal gang is thought to be behind the operation.犯罪团伙被认为是行动的幕后黑手。
    • This was a lengthy and complicated operation, which drew on all the specialist skills of our officers.这是一个漫长而复杂的操作，需要利用我们军官的所有专业技能。
    • It was a tricky operation to get all the barrels safely down on to the road.把所有的木桶都完好无损地搬到公路上，这个工作很棘手。
    • For anybody to move 380 tons of material, that would be quite an operation. 对于任何人来说，要移动380吨物料，那将是一个很大的操作。
    Oxford Collocations Dictionaryadjective
    • big
    • large-scale
    • major
    • …
    verb + operation
    • begin
    • launch
    • mount
    • …
    preposition
    • during a/​the operation
    phrases
    • a theatre/​theater of operations
    See full entry
    3.

    business商务

  3.  
     [countable] a business or company, usually one that involves many parts（包括许多部分的）企业，公司
    • a huge multinational operation庞大的跨国公司
    • He runs a successful dairy operation.他经营一家成功的乳品厂。
    • The venture will be set up as a 70%–30% joint operation.该合资企业将建立为70％–30％的合资企业。
    Extra Examples
    • Network Computing Inc. plans to open a UK operation in Britain next year.网络计算公司计划下一年度在英国开设分支机构。
    • They could not pledge long-term commitment to the Scottish manufacturing operation.他们无法保证对苏格兰制造业务的长期承诺。
    • It's difficult for smaller independent operations to compete.规模较小的独立企业很难竞争。
    • Today the co-op is a highly successful operation with a growing membership.如今，合作社是一个非常成功的组织，成员数量不断增加。
    • I have no desire to expand my operation.我不想扩大经营范围。
    • By his mid-teens he was overseeing a local drug operation that brought in over $5 000 a day.到他十多岁的时候，他就在监管一家当地的毒品交易，每天收入超过5000美元。
    • The magazine was set up and funded as a joint operation by British Intelligence and the CIA.该杂志由英国情报局和中央情报局联合成立并资助。
    Topics Businessb2
    Oxford Collocations Dictionaryadjective
    • big
    • large-scale
    • major
    • …
    verb + operation
    • begin
    • launch
    • mount
    • …
    preposition
    • during a/​the operation
    phrases
    • a theatre/​theater of operations
    See full entry
  4.  
     [countable, usually plural] the activity or work done in a company, or in an area of business or industry（工商业）活动，业务
    • The firm is looking to expand its operations overseas.这家公司希望开拓海外业务。
    • The company announced it would cease operations.该公司宣布将停止运营。
    • The directors are not involved in day-to-day operations of the business.董事不参与公司的日常运营。
    Extra Examples
    • The airline has appointed a new director of flight operations.这家航空公司新任命了一位航班业务主任。
    • restrictions placed on business operations对商业活动的限制
    • One of the aims of the merger was to develop joint investment banking operations.合并的目的之一是发展联合投资银行业务。
    • The company commenced new mining operations in Zambia in 2013.该公司于2013年在赞比亚开始新的采矿业务。
    • The company decided to eliminate its unprofitable manufacturing operations.该公司决定消除其无利可图的制造业务。
    • software tools for planning, distribution, order management, and retail operations 用于计划，分配，订单管理和零售运营的软件工具
    • Many companies are transferring manufacturing operations to lower-cost countries.许多公司正在将制造业务转移到低成本国家。
    • She was executive vice president of business operations. 她曾担任企业运营执行副总裁。
    • The company applied for a federal permit to expand its operations.该公司申请了联邦许可以扩大其业务。
    • David Thicke will oversee operations at the new warehouse.德尼罗在他的角色中增加了一些喜剧的美感。
    • The business was forced to suspend operations due to water damage.由于水灾，该公司被迫暂停运营。
    • The Financial Services Authority ordered the bank to suspend some operations for six months.金融服务管理局命令该银行暂停部分运营六个月。
    • The plant resumed operations after a two-week closure.在关闭两周后，该工厂恢复了运营。
    • They will continue operations as separate companies.他们将继续作为独立公司运营。
    • The company's trading operations relied heavily on complicated transactions.该公司的贸易业务严重依赖复杂的交易。
    • The publisher will continue its web operations.发布者将继续其网络操作。
    • It is understood that the new hedge fund has not commenced operations, but it is raising funds for investments.据了解，新的对冲基金尚未开始运作，但正在筹集投资资金。
    • Retailers look for ways to streamline their operations and improve efficiency.零售商寻求简化运营并提高效率的方法。
    • The hurricane disrupted operations at refineries along the Gulf Coast.飓风中断了墨西哥湾沿岸炼油厂的运营。
    • Many small businesses finance their operations by credit card.许多小型企业通过信用卡为运营提供资金。
    Topics Businessb2
    Oxford Collocations Dictionaryadjective
    • big
    • large-scale
    • major
    • …
    verb + operation
    • begin
    • launch
    • mount
    • …
    preposition
    • during a/​the operation
    phrases
    • a theatre/​theater of operations
    See full entry
    5.

    computer计算机

  5.  
     [countable, uncountable] an act performed by a machine, especially a computer运算；运作
    • The whole operation is performed in less than three seconds.全部运算在三秒内完成。🔊🔊
    Extra Examples
    • Use the new Smart Feature Manager to extract multiple features in a single operation.使用新的智能功能管理器在单个操作中提取多个功能。
    • One of our application servers currently requires 3 passwords just for one simple operation.我们的其中一台应用程序服务器目前仅需要一项简单操作就需要3个密码。
    • The application is designed to perform advanced file search operations on your computer.该应用程序旨在在计算机上执行高级文件搜索操作。
    • People can apply for benefits and perform other operations from their home computers. 人们可以通过家用计算机申请福利并执行其他操作。
    • The staff didn't seem to know how to perform simple operations at the till.工作人员似乎不知道该如何完成简单的操作。
    • The hire cost for equipment is estimated according to the average number of times a particular operation is performed. 设备的租赁费用是根据特定操作的平均次数估算的。
    • To continue normal operations, both of the two firewalls must agree conditions are safe.要继续正常运行，两个防火墙都必须同意安全的条件。
    • Docking stations allow the laptop to be detached with a single operation.扩展坞使笔记本电脑只需一次操作即可卸下。
    • The phone boasts the very latest chip which delivers exceptional operation times.该手机拥有最新的芯片，可提供出色的操作时间。
    Topics Computersb2

    6. machine/system机器；系统

  6.  
     [uncountable] the way that parts of a machine or a system work; the process of making something work运转；运行；操作
    • Regular servicing guarantees the smooth operation of the engine.定期维修可保持发动机的顺畅运转。🔊🔊
    • Operation of the device is extremely simple.这个装置的操作非常简单。🔊🔊
    • Competition is central to the operation of markets.竞争是市场运作的核心。
    • The machine can get very hot during operation.这台机器运转时会变得很热。
    Extra Examples
    • Serious injuries can result from unsafe operation of this vehicle.不安全的操作可能导致严重伤害。
    • As a student he did intensive research into the design and operation of fusion reactors. 作为一名学生，他对聚变反应堆的设计和运行进行了深入研究。
    • We found this ventilation device best with regards to ease of maintenance and operation. 我们发现这种通风设备在维护和操作简便方面是最好的。
    • A touch screen can greatly simplify day-to-day operation of these complex devices.触摸屏可以大大简化这些复杂设备的日常操作。
    • a long-lasting lamp with an operation time of up to 6 000 hours 使用寿命长达6000小时的长效灯泡
    • The law can and should constrain the operation of the free market.法律可以而且应该限制自由市场的运作。
    • measures to improve the operation of the linked exchange rate system 改善联系汇率制度运行的措施
    Oxford Collocations Dictionaryadjective
    • effective
    • efficient
    • smooth
    • …
    verb + operation
    • come into
    • bring something into
    • put something into
    • …
    preposition
    • during operation
    • in operation
    phrases
    • in full operation
    • into full operation
    See full entry
  7.  
     [uncountable] the action of functioning; the fact of being used or active or having an effect工作中；使用中；有效
    • The factory will cease operation at the end of the year.这家工厂年底停工。
    • in operation The system has been in operation for six months.这个系统已经运行六个月了。🔊🔊
    • Temporary traffic controls are in operation on New Road.新路正在实施临时交通管制。🔊🔊
    • into operation 实施；使…运转；启用The new rules come into operation from next week.新规定从下周起实施。🔊🔊
    • It's time to put our plan into operation.现在应该执行我们的计划了。🔊🔊
    Extra Examples
    • the only reactor in full operation唯一全面运转的反应堆
    • the smooth day-to-day operation of the department该部门平稳的日常运转
    • To reduce the target would disrupt the operation of money market mutual funds. 降低目标将破坏货币市场共同基金的运作。
    • This is an example of the operation of the economic laws of supply and demand.这是供求经济规律运作的一个例子。
    8.

    military activity军事行动

  8. (also op)
     [countable, usually plural] military activity军事行动
    • joint military/combat operations联合军事/战斗行动
    • US forces conducted ground and air operations.美军进行了地面和空中行动。
    • He was the officer in charge of operations.他是负责指挥作战行动的军官。🔊🔊
    • UN troops supervised the relief operations.联合国部队监督了这次救助行动。
    see also special operation
    Oxford Collocations Dictionaryadjective
    • big
    • large-scale
    • major
    • …
    verb + operation
    • begin
    • launch
    • mount
    • …
    preposition
    • during a/​the operation
    phrases
    • a theatre/​theater of operations
    See full entry
    9.

    mathematics数学

  9. [countable] a process in which a number or quantity is changed by adding, multiplying, etc.运算
    10. Word Originlate Middle English: via Old French from Latin operatio(n-), from the verb operari ‘expend labour on’, from opus, oper- ‘work’.