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The rescue operation has been complicated by bad weather. We need to look at the logistics of the whole aid operation. They mounted a salvage operation after the fire. Starting your own business can be a risky operation. They're winding down their operations abroad because they're losing money.
- 可数名词 An operation is a highly organized activity that involves many people doing different things. The rescue operation began on Friday afternoon. The soldiers were engaged in a military operation close to the border. ...a police operation against organised crime.
The meaning of OPERATION is performance of a practical work or of something involving the practical application of principles or processes. How to use operation in a sentence.
The number of operands associated with an operation is called its arity; an operation of arity 2 is called a binary operation.