operation词典解释

1. 活动，工作
2. 操作
3. 运转，运行
4. 经营，营运
5. 作用，效力，生效
6. 行动；军事行动，作战
7. 【医】手术
8. 【数】运算
9. 交易，买卖

1. the state of being in effect or being operative;

   "that rule is no longer in operation"
   

2. 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"
   

3. 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"
   

4. (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"
   

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

   "it was a joint operation of the navy and air force"
   

6. 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"
   

7. 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"
   

8. process or manner of functioning or operating;

   "the power of its engine determines 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. (psychology) the performance of some composite cognitive activity; an operation that affects mental contents;

   "the process of thinking"
   "the cognitive operation of remembering"
   

10. (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"
    

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

    "her smooth operation of the vehicle gave us a surprisingly comfortable ride"
    

1. operation是什么意思

1.operation：o; 运算

be in operation

实施中 carry out

come into operation

生效 make sth such as a law to begin to come into effect

put into operation

使处于某种状态 make sth be in a state of
put sth into operation

It's a wonderful scheme, and he's just the man to put it into operation.

这是一个很好的计划,而他正是实施这个计划的人选。

The regulations have been put into operation on a trial basis.

这些规定已开始试行。

• The Starres whose operations make The fortunes and destinies of men.

  出自：C. Tourneur

• The operation of the condenser pump is very simple.

  出自：R. Stuart

• Psychological concepts..can seriously interfere with the operation of the parents' good sense.

  出自：B. Spock

1. operation作“操作,运转,经营”解时,是不可数名词,主要用于美式英语中。
2. operation作“手术”“(军事)行动,活动”“运算”解时,是可数名词。
3. operation在句中可用作定语修饰其他名词。

1. 美国人习惯用the operation of the school/theatre等表达方式，而英国人喜欢用conduct，management或running等词去代替operation；
2. 当operation可表示为“外科手术”。后面常接on/upon和表示人或身体某部分的单词，如an operation (up)on me。也可接for和病名，例如an operation for the detachment of the retina（视网膜脱落手术）。