- 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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- Dr macphail felt his heart sink when he considered the efficiency with which she certainly managed it .
麦克费尔医生一想到她主持这一切肯定极有效率，心里就不禁发凉。 - Unfortunately, his words did not seem to percolate through their bureaucracy with customary efficiency .
可惜，他的话似乎并没有通过其素以效率著称的官僚机构传达到下面。 - His method of measuring the efficiency of his newspapers, therefore, was to count the number of items they contained .
他衡量其报纸功效的方法是，计算报纸包含的新闻条数。 - The trickling filter and activated sludge efficiencies cited required primary sedimentation and effluent circulation .
列举的生物滤池与活性污泥法的效率需要初次沉淀和回流。 - The trickling filter and activated sludge efficiencies cited required primary sedimentation and effluent circulation .
列举的生物滤池与活性淤泥法的效率就需要初次沉淀和回流。
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