efficiency
效率
常用释义
英音[ ɪˈfɪʃ(ə)nsi ]
美音[ ɪˈfɪʃ(ə)nsi ]
变形
复数:
efficiencies
基本释义
- n. 效率,效能;(机器的)功率
考试频率
中考
考频:近六年出现1次
- n. 效率; 功效; 效能 最常考
四级
考频:近五年出现3次
- n. 效率 功效 效能 最常考
六级
考频:近五年出现9次
- n. 效率 最常考
考研
考频:近五年出现7次
- n. 效率;功效 最常考
例句
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1·She arranged everything with her customary efficiency.她以她特有的高效率把一切都已安排妥当。来源: 《牛津词典》
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2·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。来源: 《柯林斯英汉双解大词典》
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3·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。来源: 《柯林斯英汉双解大词典》
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4·Our administrator is a paragon of neatness, efficiency, and reliability.我们的管理者是整洁、高效、真实可信的杰出典范。来源: 《柯林斯英汉双解大词典》
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5·Introduction of electronic point-of-sale systems is improving efficiency.电子售货系统的引进提高了工作效率。来源: 《柯林斯英汉双解大词典》
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6·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。来源: 《牛津词典》
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7·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。来源: 《牛津词典》
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8·Administrative staff may be deskilled through increased automation and efficiency.随着自动化程度和效率提高,行政人员可能不再需要专业技能。来源: 《柯林斯英汉双解大词典》
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9·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。来源: 《柯林斯英汉双解大词典》
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10·There are many ways to increase agricultural efficiency in the poorer areas of the world.有许多提高世界较贫困地区农业效能的方法。来源: 《柯林斯英汉双解大词典》
网络释义
- high efficiency : 高效率
- production efficiency : 生产效率
- work efficiency : 工作效率;劳动效率;加工效率
- economic efficiency : 经济效率
- energy efficiency : 能源效率;能量效率
- improve efficiency : 提高效率
同根词
词根:
efficient