efficiency 核心词议:
n. 效率;效能;功效
efficiency 基本解释
速记方法
速记技巧
词源记忆法
efficiency效率ef-,向外。-fic,做,词源同fact,effect.efficiency效率,功效词根词缀ef-(=ex-)出+-fic-做,作+-i-+-ency名词词尾
谐音记忆法
谐音:一费神思,一费神思考,效率就提高。
知识扩展
动词辨析
effect,validity,influence,efficiency
这组词都有“效果”的意思,其区别是:
validity有效性,合法性
influence强调“潜移默化”的影响
efficiency效率
重要短语
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
efficiency 变化形式
复数: efficiencies
中文词源:
efficiency 效率
ef-, 向外。-fic, 做,词源同fact, effect.
efficiency
精选例句
1、 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。[机器自动翻译,如有错误,感谢纠错]
2、 But they cost $18!In France, quality of life is much more important than efficiency.
但它们要18美元!在法国,生活质量比效率重要得多。[机器自动翻译,如有错误,感谢纠错]
1、 It allows for economic efficiency, and when we buy things from places that have lower production costs than we do, we benefit.
它允许经济效率,当我们从生产成本比我们低的地方购买东西时,我们受益。
1、 Consider the incandescent(白炽灯的)bulb, an object currently hated by many environmentalists and energy-efficiency advocates.
以白炽灯为例,目前许多环保主义者和节能倡导者都对这种灯泡深为痛恨。
1、 The words that have mattered are efficiency, flexibility, shareholder value, business-friendly, wealth generation, sales, impact and, in newspapers, circulation.
重要的词汇是效率、灵活性、股东价值、商业友好、创造财富、销售、影响,在报纸上是发行量。
常见考点例句:
- 6 Tips to unleash your efficiency !
- 6大方法放你的效率!
- One big one is efficiency .
- 最大的一个好处是效能。
- Limitations : the efficiency falls off for thicker sheets .
- 局限性:对于更厚的薄片,有效性下降。
- How are you managing the workload when efficiency isn 't enough ?
- 在你工作效率不高的时候,你是怎样调整你的工作量的呢?
- The yeast attribute therefore prized above all others by the majority of winemakers is efficiency .
- 因此,绝大多数酿酒师最看重的酵母属性是它的功效。