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1
效率, 效能
the ratio of the output to the input of any system
2
效率, 效能
the ability to act or function with minimum effort, time, and resources
- Home renovations took less time with the contractor's efficiency in planning and order of tasks.
由于承包商在规划和任务顺序上的效率，家庭装修花费的时间更少。
- The factory prioritized efficiency by minimizing unnecessary motions on the assembly line.
工厂通过最小化装配线上的不必要动作来优先考虑效率。
反义词：