- n.
1.功效。
2.效率；效能；实力，能力。
3.【物理学】性能。
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efficiency中文什么意思
[ i'fiʃənsi ] 发音: 用"efficiency"造句
例句与用法
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- Mcnamara was concerned with fuel efficiency and basic transportation .
麦克纳马拉所关心的是省油，是基本交通工具。 - It is, of course, very easy to improve the efficiency of the greedy algorithm .
当然，贪婪算法的有效性是很容易改进的。 - They argue that the gains in consumer welfare stemming from greater efficiency .
他们认为，从提高效率中得到消费者福利。 - Thus disequilibrium is a mark of waste, and imperfect efficiency of production .
因之，不均衡是浪费和生产效率有缺点的标志。 - We both liked the head teacher's enthusiasm and quiet efficiency .
我们俩都很喜欢主任教师的热情和从容不迫而卓有成效的工作。
英文释义
名词- skillfulness in avoiding wasted time and effort; "she did the work with great efficiency"
- the ratio of the output to the input of any system
百科释义
Efficiency in general describes the extent to which time, effort or cost is well used for the intended task or purpose. It is often used with the specific purpose of relaying the capability of a specific application of effort to produce a specific outcome effectively with a minimum amount or quantity of waste, expense, or unnecessary effort.
详细百科解释