efficiency /ɪ'fɪʃ(ə)nsɪ/ n. 效率;效能;功效:击收听音频跟读 ↓↓↓ ↓↓↓ ↓↓↓
improvements in efficiency at the factory
工厂效率的提高
英语解释:the quality of doing sth well with no waste of time or money 效率;效能;功效:
,
efficiency /ɪ'fɪʃ(ə)nsɪ/ n. 效率;效能;功效:击收听音频跟读 ↓↓↓ ↓↓↓ ↓↓↓
improvements in efficiency at the factory
工厂效率的提高
英语解释:the quality of doing sth well with no waste of time or money 效率;效能;功效:
,