一、详细释义:


n.

运转,操作,工作 [U]


例句:

The filter is now ready for operation.

这种滤器目前即将投入运转。


例句:

Such an operation is problematic to implement and explain.

这样的操作实现和解释起来都有问题。


行动 [C]


例句:

It was obvious that the operation could not be sustained over the long term.

显然这个行动不能持续时间过长。


例句:

Bad weather hindered the military operation.

恶劣的天气妨碍了军事行动。


[+on sb, +for sth, +to do sth] 手术 [C]


例句:

She's having an operation on her leg.

她的腿正在动手术。


例句:

She had an operation to remove a cyst.

她做了囊肿切除手术。


公司 [C]


例句:

He runs his sandwich chain as a franchise operation.

他以出售特许经营权的方式管理着一家三明治联营公司。


例句:

It's a huge multinational electronics operation.

这是一家大规模的跨国电子公司。


(通常作复数)(作战或训练中的)军事行动,作战行动 [C]


例句:

Bad weather hindered the military operation.

恶劣的天气妨碍了军事行动。


例句:

The military operation was the first step in a plan to crush the uprising.

军事行动是镇压起义的第一步。


(通常作单数)用作军事行动代号的一部分

(通常作复数)(工商业等的)有计划的业务活动 [C]


例句:

The firm has many banking operations overseas.

这家公司在海外有很多银行业务。


例句:

The police have launched a major operation against drug suppliers.

警方发动了一次打击毒贩的大规模行动。


【数】运算 [C]


例句:

The operation of summing is represented by the nodes.

求和的运算是通过节点来表示的。


例句:

The entire operation is done by computer.

整个运算是由计算机完成的。


二、词义辨析:


act,action,deed,operation,performance

这些名词均含“行为、行动”之意。 act一般指具体的、短暂的或个别的行为,强调行为的完成及其效果。 action普通用词,着重行动的过程。 deed较庄重用词,除泛指各种行为外,还可用于指某种高尚或伟大的行为,故常译作“功绩,业绩”。 operation多指一连串行动或行为的完成方式。 performance主要指行动的方式方法。


三、相关短语:


in operation

在操作,在运转,在实施,生效


asynchronous operation

异步操作,异步工作,异步运行


auxiliary operation

辅助操作,辅助工作,辅助运算


binary arithmetic operation

二进制算术运算,二进制运算,二进制运算操作


binary operation

二进制操作,二进制运算,二元运算


concurrent operation

并行操作,并行运算,同时操作,共行操作


consecutive operation

连续操作


control operation

控制操作


dyadic operation

二操作数运算,二元运算,二运算数运算,双运算数操作,双值运算


fixed-cycle operation

固定周期操作,固定周期运算


floating-point operation

浮点操作,浮点运算


logic operation

逻辑运算


四、参考例句:


The operation was completely successful.

手术圆满成功。


The operation was very painful.

手术很痛。


An immediate operation was imperative.

马上进行手术是非常必要的。


The operation left him impotent.

手术让他变得性无能。


An abort operation was already in progress.

正在进行一个终止操作。


The operation was moving along smoothly.

手术进展顺利。


The entire operation is done by computer.

整个运算是由计算机完成的。


The actual operation lasted eight hours.

实际手术进行了8个钟头。


By mid-October, Operation Migration was ready.

到了10月中旬,迁徙行动的准备工作就绪。


Is this rule in operation yet?

这条规则生效了吗?