operation中文什么意思

n.
1.动作，行动，活动；业务，工作；作用。
2.效果，效力；有效范围，有效期间。
短语和例子
+更多解释...3 【工业】工序；开动，运转；操作，运用；施行，实施。
4.【数学】运算；【医学】手术；【军事】〔常 pl.〕军事行动，作战；〔pl.〕【航空】地面指挥所；【商业】(资金的)运用；交易；投机买卖；〔美国〕经营。
短语和例子
operation of breathing 呼吸作用。 regulations for technical operations 技术操作规程。 directing operation 【火箭】控制程序。 the operation of a machine 机器的运转。 a capital operation 大手术。 four operations (算术的)四则，加减乘除。 a base of operations 作战根据地，作战基地；策源地。 a plan of operations 作战计划。 main operations 主力战。 operations on exterior [interior] lines 外线[内线]作战。 come [go] into operation 开始工作，开始运转；生效。 in operation 活动着；运转着；施行着。 perform an operation (on sb. for a disease) (给某人)动(外科)手术。 put into operation 实施，施行。 undergo an operation 受手术。

• and not operation:    与非操作
• and operation:    与操作
• and-not operation:    及反操作; 禁止操作

例句与用法

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1. He is beginning to pick up after the operation .
   手术后他的病有了起色。
2. Angina before operation is a serious problem .
   手术前心绞痛是严重问题。
3. The salvage operation had been a complete failure .
   打捞工作彻底失败了。
4. The newspapers often chronicled his operations .
   报上经常报导他做的手术。
5. The operation was a marvel of medical skill .
   这次手术是医术上的一个奇迹。

英文释义

名词

1. the activity of operating something (a machine or business etc.); "her smooth operation of the vehicle gave us a surprisingly comfortable ride"
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"
   同义词：procedure
4. 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"
   同义词：surgery, surgical operation, surgical procedure, surgical process
5. (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"
   同义词：mathematical process, mathematical operation
6. activity by a military or naval force (as a maneuver or campaign); "it was a joint operation of the navy and air force"
   同义词：military operation
7. 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"
8. (psychology) the performance of some composite cognitive activity; an operation that affects mental contents; "the process of thinking"; "the cognitive operation of remembering"
   同义词：process, cognitive process, mental process, cognitive operation
9. (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"
10. 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"
    同义词：functioning, performance
11. the state of being in effect or being operative; "that rule is no longer in operation"