英语词汇efficiency的翻译、用法及例句-MX2U.com英汉词典

efficiency

noun uk/ɪˈfɪʃ.ən.si/ us/ɪˈfɪʃ.ən.si/

B2 [ U ]效率；效能；功效

the quality of working well in an organized way, without wasting time or energy

She gets through her work with speed and efficiency.

What is so impressive about their society is the efficiency of the public services. 他们的社会给人留下最深刻印象的是其高效率的公共服务。

[ U ] physics specialized（机器的）功率

the relationship between the amount of energy put into a machine or process, and the amount of useful work that it produces

The efficiency of cardiac muscle (the ratio of useful work done to fuel energy burned) is 10% to 15%.

To meet LEED standards, buildings must show energy efficiency, water savings, use of green materials, and more.
These new hybrid engines show big efficiency gains.
The program is not a model of efficiency because of the 6:1 student-to-teacher ratio.
Ships from eight navies will be taking part in an exercise in the Pacific to improve their efficiency in combat.
A merger would enable the company to reap the efficiencies of combining operations.
They could save $159 million in suggested cuts and efficiencies.

Related word: efficient

词汇	efficiency
释义	efficiency noun uk/ɪˈfɪʃ.ən.si/ us/ɪˈfɪʃ.ən.si/ B2 [ U ]效率；效能；功效 the quality of working well in an organized way, without wasting time or energy She gets through her work with speed and efficiency. What is so impressive about their society is the efficiency of the public services. 他们的社会给人留下最深刻印象的是其高效率的公共服务。 [ U ] physics specialized（机器的）功率 the relationship between the amount of energy put into a machine or process, and the amount of useful work that it produces The efficiency of cardiac muscle (the ratio of useful work done to fuel energy burned) is 10% to 15%. 更多例句 To meet LEED standards, buildings must show energy efficiency, water savings, use of green materials, and more. These new hybrid engines show big efficiency gains. The program is not a model of efficiency because of the 6:1 student-to-teacher ratio. Ships from eight navies will be taking part in an exercise in the Pacific to improve their efficiency in combat. A merger would enable the company to reap the efficiencies of combining operations. They could save $159 million in suggested cuts and efficiencies. Related word: efficient
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