- 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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- He observed the restrictions imposed by the congress with conviction and efficiency .
他真心实意和不折不扣地遵守国会规定的限制。 - Efficiency is not an ultimate standard by which an economic system should be judged .
效率并不是用来判断一个经济制度的终极标准。 - It was not long before he established a map room of his own of the highest efficiency .
不久，他设置了他自己的效率极高的地图室。 - The efficiency of any automatic safety device should be checked before every nitration .
每种自动安全装置应在每次硝化前进行检验。 - This means, therefore, that the mill efficiency and degree of dispersion are significant .
因此，这意味着研磨效率和分散度是重要的。
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