| 释义 |
op·er·a·tion /ˌɒpəˈreɪʃən/ n. | phr.
n.
1. 操作，作业；运转，运行；操作法；运转方式；工序
instructions for the operation of machinery 机械操作说明
a machine of very simple operation 操作非常简便的机器
field operation 野外作业
tunnel operations 坑道作业
The operation of the valves needs improving. 阀的工作情况需要改进。
2. [常作 operations]活动；工作；事；动作
a rescue operation 救援行动
intelligence operations 情报活动
Operations on the site begin tomorrow. 现场工作明天开始。
It would be a simple operation to bus the passengers to the health resort. 把乘客用大客车运送到疗养胜地是件很简单的事。
a cosmetic operation 装门面的行动
3. 经营，管理；营业，业务；企业
some problems in the operation of a railway 铁路经营管理中的若干问题
The company will soon begin operations. 那家公司不久就要开始营业。
Learn about the company's operations. 好好学学公司的业务活动。
the cost of operation 业务费
The large-scale farming operation went bankrupt in 1971. 那家规模很大的农业企业在1971年破产。
4. 作用；效力
the operation of alcohol on the mind 酒精对头脑的影响
The operation of natural law is constant. 自然法则的作用是永恒的。
the operation of a drug 药物的效力
5. 【医】手术
a major (minor) operation 大(小)手术
She will perform an operation on him for cancer of the lung. 她将为他施行肺癌切除手术。
The bus driver underwent an operation on the stomach. 那个公共汽车司机经受了一次胃部手术。
6. [常作 operations] 作战(行动)，军事行动
The general was in command of operations in the north. 这位将军负责指挥北方的作战行动。
the most successful operation of the war 战争中最成功的作战行动
military operations in Europe 欧洲的军事行动
a combined operation 联合作战
7. [O-][作为代号名的一部分] 行动计划
Operation Shock and Awe (2003年美英联军对伊拉克发起的)震慑行动
8. [operations] 地面指挥部；作战指挥部；地面指挥部(或作战指挥部)的全体人员
the chief of naval operations 海军作战部部长
9. 交易，买卖
operations in oil 石油交易
He made millions of dollars through black market operations. 他通过黑市买卖赚到了好几百万。
10. 【数】运算
11. 【计】操作，运算
12. (尤指法律文件的)生效
phr. bring into operation 实施，使生效；开动；使 (工厂)投入生产 bring rules into operation 实施规则 come (或 go) into operation 施行，实行，生效；开始工作 (或运转)The new system has already gone into operation. 新制度已开始实行。 When does the law come into operation? 此项法律何时开始生效? in operation 1. 工作中，操作中；运转着 That new middle school has been in operation for several months. 那所新中学已开办好几个月了。 Nowadays there are a number of different systems in operation. 当前，实行着好几种不同的制度。 The style of dress is now in full operation. 那种衣服式样现正盛行。 2. 起作用，生效；实施中 The new rule has been in operation since Tuesday. 那条新规则从星期二起开始生效。 the law in operation 实施中的法律 out of operation (机器、线路等)不起作用，不运转 put into operation = bring into operation
put out of operation使不起作用，使不能运转
The railway lines were said to have been put out of operation by the earthquake. 铁路线据说因地震而不能通行。 |