四级单词

efficiency

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英 [ɪˈfɪʃnsi] 美 [ɪˈfɪʃnsi]

释义

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Meaning
n. 效率;效能;功效

用法变形

Inflection 复数 efficiencies

短语搭配

Phrase thermal efficiency
热效率;基本喷射时期;水容量
[热]
帕累托最优;帕累托效率;帕累托有效
Pareto efficiency
发光效率;灯具光效;光效率
Luminous efficiency
配置效率;分配效率;生产何种产品;配置效率
[光]
土地效益;地盘效益;用地效率
[电子]
电源效率;出力效率;功率效率;效率
[天]
锅炉效率;锅炉热效率;锅炉效益;汽锅效率
[光]
燃烧效率;燃烧效率燃烧室效率;燃烧效率
allocative efficiency
工作效率;工作效率加工效率;加工效率;作业效率

例句

Example It was achieved with minimum fuss and maximum efficiency.
它以最少的慌乱和最高的效率被做到了。
《柯林斯英汉双解大词典》
I was impressed by the efficiency with which she handled the crisis.
她应对危机效率之高给我留下了深刻的印象。
《牛津词典》
It didn't say much for their efficiency that the order arrived a week late.
订货晚到了一个星期,可见他们的效率难以恭维。
《牛津词典》
There could be a serious loss of efficiency through unnecessary duplication of resources.
不必要的资源重复会导致严重的效率损耗。
《柯林斯英汉双解大词典》
Defrost the fridge regularly so that it works at maximum efficiency.
定期给冰箱除霜能取得最大效率。
《柯林斯英汉双解大词典》
They admired the smoothness and efficiency with which the business was run.
他们钦佩这家公司协调高效的管理方式。
《牛津词典》

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