同义词
- application
- duty
- employment
- exercise
- exertion
- implementation
- operation
- play
- service
- usage
- use
词路径
- entity
- abstraction
- abstract entity
- psychological feature
- event
- act
- deed
- human action
- human activity
- activity
- use
- usage
- utilization
- utilisation
- employment
- exercise
下位词
- abuse
- application
- development
- exploitation
- misuse
- play
- practical application
- practice
- recycling