operation
operation
英[ˌɒpəˈreɪʃn]美[ˌɑːpəˈreɪʃn]
n.活动，企业，手术，使用，运算，运行，*事行动；
复数：operations;
例句
Mother's leg seemed quite better after her operation, but recently it's been acting up again.母亲的腿在手术之后似乎好多了, 可*近又疼了起来。
It was a miracle that they were able to pull her through the operation.他们居然能使她开刀后活了下来, 真是个奇迹。
The plan has already been worked out, and could be put into operation at a moment's notice.计划已经拟好并立即可以付诸实施。
She began studying medicine, but threw it up after seeing the first operation.她开始学医, 但见习了第一次手术后, 便放弃了学医。
Methods of management operation should also be changed to suit the needs of modernization.管理方法也得改变一下以适应现代化的需要。
the only reactor in full operation唯一全面运转的反应堆
When this operation is over,the computer pops the next goal from the goal stack.这项作业结束之后，计算机就从任务书里把下次任务提取出来。
That is a skilful operation.那是一次技术高超的手术。
She died of shock following an operation on the brain.她死于脑手术之后的休克。
The doctor performed the operation yesterday.昨天大夫进行了一例手术。
英语六级真题
And, apparently, that day has come because seemingly routine operations such as knee replacements are now much more hazardous due to the looming threat of these infections.
出自-2017年6月听力原文Most of these operations draw irrigation water from local rivers or lakes.
出自-2016年6月阅读原文Yong Yu, a Chinese microbiologist, showed off the spacious building, with empty desks under an illustrated timeline detailing the rapid growth of China's Antarctic operations since the 1980s.
出自-2016年12月阅读原文Scholars warn that Antarctica's political drift could blur the distinction between military and civilian activities long before the continent's treaties come up for renegotiation, especially in parts of Antarctica that are ideal for intercepting ( ' , 拦截) signals from satellites or retasking satellite systems, potentially enhancing global electronic intelligence operations.
出自-2016年12月阅读原文It is building its second ice-breaking ship and setting up research drilling operations on an ice dome 13,422 feet above sea level that is one of the planet's coldest places.
出自-2016年12月阅读原文China has arguably the fastest growing operations in Antarctica.
出自-2016年12月阅读原文As some countries expand operations in Antarctica, the United States maintains three year-round stations on the continent with more than 1,000 people during the southern hemisphere's summer, including those at the Amundsen-Scott station, built in 1956 at an elevation of 9,301 feet on a plateau at the South Pole.
出自-2016年12月阅读原文The 2004 Commercial Space Launch Amendments Act, intended to encourage private space vehicles and services, prohibits the transportation secretary ( ' , and thereby the FAA) from regulating the de sign or operation of private spacecraft, unless they have resulted in a serious or fatal injury to crew or passengers.
出自-2015年12月阅读原文Why are robotic systems replacing surgeons in more and more operations according to Dr. Myriam Curet? .
出自-2012年12月阅读原文They make operations less painful
出自-2012年12月阅读原文It then ships the gas 200 miles by pipeline to Canada, where it is pumped underground in oil recovery operations.
出自-2012年6月阅读原文She went into shock after an operation.
出自-2013年6月听力原文Preparations for an operation.
出自-2011年12月听力原文The low efficiency of their operation.
出自-2010年12月听力原文Although the planned operation will be located more than miles away, drawing the soda ash in through pipelines, conservationists worry it could still upset the natural water cycle and breeding grounds.
2017年12月六级真题（第三套）阅读 Section CIt started as a "mama and papa operation", and the childless Wallaces always considered employees to be part of their family.
2018年6月六级真题（第一套）听力 Section COur long-term operation in the region depends on a healthy and thriving Antarctic marine ecosystem, which is why we have always had an open dialogue with the environmental non-governmental organisations.
2019年12月六级真题（第二套）阅读 Section CThe 2004 Commercial Space Launch Amendments Act, intended to encourage private space vehicles and services, prohibits the transportation secretary and thereby the FA from regulating the design or operation of private spacecraft, unless they have resulted
2015年12月六级真题（第二套）阅读 Section C柯林斯高阶英汉双解学习词典释义
N-COUNT
（由大量人员参与、具有高度组织性的）活动，行动，工作
An operation is a highly organized activity that involves many people doing different things.
例句
The rescue operation began on Friday afternoon...救援行动于星期五下午开始。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*事行动。N-COUNT
企业；公司
A business or company can be referred to as an operation .
例句
Thorn's electronics operation employs around 5,000 people...索恩的电子公司雇用了约5,000名员工。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。N-COUNT
手术
When a patient has an operation, a surgeon cuts open their body in order to remove, replace, or repair a diseased or damaged part.
例句
Charles was at the clinic recovering from an operation on his arm.查尔斯的胳膊动了手术，正在这家诊所进行康复治疗。N-UNCOUNT
使用；运作
If a system is in operation, it is being used.
例句
Until the rail links are in operation, passengers can 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。...the free banking system that has been in operation since the early eighties.从80年代初就开始实行的自由银行制度N-UNCOUNT
（机器、设备等的）运转，运行
If a machine or device is in operation, it is working.
例句
There are three ski lifts in operation.有3台滑雪缆车在运行。PHRASE
（使）施行；（使）实行；（使）生效
When a rule, system, or plan comes into operation or you put it into operation, you begin to use it.
例句
The Financial Services Act came into operation four years ago...《金融服务法》于4年前开始实施。Cheaper energy conservation techniques have been put into operation in the developed world.更经济的节能技术在发达国家已经投入使用。英汉词典释义
n.
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。手术
The doctor advised an immediate operation.医生建议马上开刀。(*事)行动, 活动
〈数〉运算
The four operations are the basis of math.四则运算是数学的基础。（有组织的）活动，行动
（包括许多部份的）企业，公司
（工商业）活动，业务
运算；运作
运转方式；工序
[常用复数]动作；活动；工作
作用；效力
交易，买卖
【法律】生效
英英词典释义
Noun
1. a business especially one run on a large scale;
"a large-scale farming operation""a multinational operation""they paid taxes on every stage of the operation""they had to consolidate their operations"2. a planned activity involving many people performing various actions;
"they organized a rescue operation""the biggest police operation in French history""running a restaurant is quite an operation""consolidate the companies various operations"3. a process or series of acts especially of a practical or mechanical nature involved in a particular form of work;
"the operations in building a house""certain machine tool operations"4. the state of being in effect or being operative;
"that rule is no longer in operation"5. a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body;
"they will schedule the operation as soon as an operating room is available""he died while undergoing surgery"6. activity by a military or naval force (as a maneuver or campaign);
"it was a joint operation of the navy and air force"7. (computer science) data processing in which the result is completely specified by a rule (especially the processing that results from a single instruction);
"it can perform millions of operations per second"8. process or manner of functioning or operating;
"the power of its engine determine its operation""the plane's operation in high winds""they compared the cooking performance of each oven""the jet's performance conformed to high standards"9. (mathematics) calculation by mathematical methods;
"the problems at the end of the chapter demonstrated the mathematical processes involved in the derivation""they were learning the basic operations of arithmetic"10. (psychology) the performance of some composite cognitive activity; an operation that affects mental contents;
"the process of thinking""the cognitive operation of remembering"11. the activity of operating something (a machine or business etc.);
"her smooth operation of the vehicle gave us a surprisingly comfortable ride"行业词典
医学： 手术：由器械或者外科医师的手完成的一切行为，或一种外科操作；
数学： 运算；
机械： 工序；工件在一个工位上被加工或装配所连续完成所有工步的那一部分工艺过程。；
法律： 营业；经营；
电力： 操作；
电工： 操作；
