- 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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- Transformation efficiency is greatest with circular plasmids containing only small inserts of passenger dna .
使用带有一小段客座DNA的插入序列的环状质粒进行转化，较率会最高。 - The efficiency of rubber farming is determined not just by the varieties of trees but also by the quality of the tapping .
橡胶生产的效率不仅决定于树种，而且还要决定于出胶质量。 - Despite the efficiency of specialization, it may also have the effect of making work tedious and without purpose .
尽管专业化具有效率，它也可以使得劳动成为可厌而没有意义的事情。 - Conventional cells of the highest quality, normally made from silicon, now operate at only 18 percent efficiency .
通常质量最好的电池是由硅做成的，它的转换效率目前仅能达到18。 - The engine was very smooth in operation but had one very marked disadvantage-thermal efficiency was only about 4% .
该机在运转方面是很平稳的，但有一个明显的缺点，热效率仅为4左右。
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