Efficiency
01
效率, 效能
the ratio of the output to the input of any system
02
效率, 效能
the ability to act or function with minimum effort, time, and resources
例子
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。
词汇树
inefficiency
efficiency
efficacy
