记忆方法
记忆“operation”单词，可以将“op”联想到“open”（打开），而“ration”联想到“rate”（率），想象打开一个系统或过程，使其运作起来，就像开启一台机器或程序的运行，从而记住“operation”表示操作或手术的含义。
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中文词源
operation 运行，业务
来自operate,运作，操作。引申词义运行，业务。
英语词源
- operation (n.)
- late 14c., "action, performance, work," also "the performance of some science or art," from Old French operacion "operation, working, proceedings," from Latin operationem (nominative operatio) "a working, operation," from past participle stem of operari "to work, labor" (in Late Latin "to have effect, be active, cause"), from opera "work, effort," related to opus (genitive operis) "a work" (see opus). The surgical sense is first attested 1590s. Military sense of "series of movements and acts" is from 1749.
权威例句
- 1. The operation is carried out under a general anaesthetic.
- 该手术是在全身麻醉情况下实施的。
- 2. The formalization of co-operation between the republics would produce progress.
- 正式确立合作关系将会促进共和国之间合作的顺利进展。
- 3. He is recovering from an operation to reset his arm.
- 他做了一个手臂复位手术，正在恢复。
- 4. A debriefing would follow this operation, to determine where it went wrong.
- 这次行动之后将会有一个任务执行情况报告会，以便确定是哪里出了问题。
- 5. The air rescue operation has now been scaled down.
- 空中救援行动的规模现在已经有所缩小。
相关单词
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