operation

[.ɔpə'reiʃən]

n.操作, 运转, 经营, 行动, 手术, 运算, 生效, （复）运筹学

n.

1. 操作; 运转[U]

The operation of this machine is simple.

这个机器的操作很简单。

2. 经营; 营运[U]

The operation of a railroad needs many men.

铁路的营运需要很多人。

3. 作用; 效力[U][C]

The operation of natural law is constant.

自然法则的作用是永恒的。

4. 活动; 工作; 事[C][P1]

The rescue operation lasted three days.

救援活动持续了三天。

5. 【医】手术[C][(+on/for)]

Her father underwent a major operation last week.

她父亲上周动了一次大手术。

6. 军事行动, 作战[C][P1]

The general was in command of operations in the north.

将军负责指挥北方的作战行动。

7. 交易, 买卖[C][P1]

He continued his operations in cotton futures.

他继续进行棉花期货交易。

8. 【数】运算[C]

9. (尤指法律文件的)生效[U]

词形变化

名词复数：operations

词义辨析

同义:

n.操作, 运转, 活动

employment  utilization  effectuation  manipulation  handling  execution  doing  exercise  practice  action  activity  performance  working  discharge  functioning

n.作用, 效力, 结果

agency  influence  power  potency  effect  result  consequence

n.业务, 经营, 交易, 投机买卖

business  bargain  undertaking  venture  project  enterprise  task  action  campaign  maneuver  organization  

同义参见:

play  process  behaviour  surgery  

英英释义

名词 operation:

a business especially one run on a large scale

a planned activity involving many people performing various actions

a process or series of acts especially of a practical or mechanical nature involved in a particular form of work

同义词：procedure

the state of being in effect or being operative

a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body

同义词：surgery, surgical operation, surgical procedure, surgical process

activity by a military or naval force (as a maneuver or campaign)

同义词：military operation

(computer science) data processing in which the result is completely specified by a rule (especially the processing that results from a single instruction)

process or manner of functioning or operating

同义词：functioning, performance

(mathematics) calculation by mathematical methods

同义词：mathematical process, mathematical operation

(psychology) the performance of some composite cognitive activity; an operation that affects mental contents

同义词：process, cognitive process, mental process, cognitive operation

the activity of operating something (a machine or business etc.)

短语词组

come into operation

1. 实施

When does the plan come into operation?

这计划什么时候实施?

补充

operationoperation英:[ˌɔpəˈreiʃən] 美:[ˌɑpəˈreʃən]n.1.操作, 运转, 经营They were also given the opportunity to do some operation.他们也有机会亲自去操作。The company will soon begin operation.那家公司不久就要开始营业。2.手术The doctor advised an immediate operation.医生建议马上开刀。3.(军事)行动, 活动4.〈数〉运算The four operations are the basis of math.四则运算是数学的基础。

例句

1. a guide to the operation of the machine这台机器的操作指南 2. Three ski lifts are currently in operation.目前有三辆滑雪缆车在运行。 3. Until the rail links were in operation, passengers could only travel through the tunnel by coach.在铁路连线开通之前, 乘客只能乘坐长途客车穿越隧道。 4. There are many things about its operation that we still don't understand.对于它的实施, 我们仍有许多不明白的地方。 5. the free banking system that has been in operation since the early eighties从80年代初期便开始实行的自由银行制度 6. The Financial Services Act came into operation four years ago.《金融服务业法》于四年前开始实施。 7. Cheaper energy-conservation techniques have been put into operation in the developed world.更经济的节能技术已经在发达国家投入使用。 8. the most successful customs operation of the year本年度最成功的海关作业 9. the risks at each stage of the operation这项行动每个阶段的风险 10. Removing the stains was a major operation.去除这些污点是个大工程。 11. The two parent groups now run their business as a single combined operation.这两个母公司现在合并为一家企业经营业务。 12. I have never had an operation.我从未做过手术。 13. I had an operation on my spine.我做过脊椎手术。 14. Dr Jones will perform the operation.这个手术将由琼斯医生来做。 15. The rescue operation began on Friday afternoon.营救行动开始于周五下午。 16. The soldiers were engaged in a military operation close to the Ugandan border.这些士兵参加了乌干达边境附近的一次军事行动。 17. the construction and operation of power stations.电站的建设和运作。 18. some of these ideas could be put into operation.这些主意中的一部分可以付诸实施。 19. a rescue operation.救援行动。 20. operation Desert Storm.沙漠风暴行动。 21. he reopened his operation under a different name.他用不同的名字重新开了他的公司。 22. the company is selling most of its continental commercial banking operations.那家公司正在出售它大部分的大陆商业银行业务。 23. the operations of the mind.头脑的运转过程。 24. She is recovering from a major heart operation. [=she is recovering from major heart surgery]她做了一次心脏的大手术，正在恢复中。 25. a minor/routine operation小/常规手术 26. organ transplant operations器官移植手术 27. The family runs a small farming operation.这个家族经营着一家小型农业企业。 28. The company is a billion-dollar operation.这是一家拥有十亿美元资产的企业。 29. a company's banking operations公司的银行业务 30. An independent company has been hired to review the hospital's operations.一家独立公司受雇检查这家医院的运营情况。 31. The system is now in operation.这个系统正在运行中。 32. The mill has been in operation for over 100 years.这家磨坊已经经营100多年了。 33. Safety goggles must be worn while the machine is in operation. [=in use]机器运转中必须佩戴护目镜。 34. The dam will go into operation next month.大坝将于下个月投入使用。 35. The camera's design allows for easy operation.这架相机的设计便于操作。 36. the quiet operation of the printer打印机的静音工作模式 37. The city has launched an operation to clean up the neighborhood.这个城市发起了一场清扫街区的活动。 38. Ten arrests were made in an undercover operation.在一次秘密行动中有十人被捕。 39. a rescue operation营救行动 40. The military operation gave them control of the city.军事行动让他们获得了城市的控制权。 41. peacekeeping operations维和行动 42. The computer can perform millions of operations per second.这台计算机每秒钟可以运算数百万次。 43. He was arrested for unlicensed operation of a motor vehicle.他因无照驾驶机动车被捕。