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汉语拼音：xiào lǜ

1.一种机械或装置在工作时输出的有用能量与输入能量的比值。

2.人或机器在单位时间内完成的工作量的大小：提高工作～。

1. 单位时间内完成的工作量。

   郭沫若 《洪波曲》第六章六：“ 逾之 是做文章的老手，而且是素来讲究效率的人。”

• Mars is the little energizer planet, so watch to see how productive you can be when it comes to improving your home situation.

  火星是一个充满活力的行星，所以你能看到对于家庭事务自己将多么的有效率。

• Make it a must to eat breakfast everyday. People who eat breakfast are more alert and productive at work.

  早餐一定要吃，吃了早餐的人工作时会精神醒目和高效率。

• The directory printer is an easy-to-use and efficient tool that can customize directory listings to fit your own preferences.

  目录打印机是一个易于使用的和有效率的工具，可以自定义目录列表，以适应自己的喜好。

• So efficiency tends to decrease with increasing size once firms have passed the point where they can take full advantage of mass production.

  所以当一个企业越过了它能获得的规模效应的最高点后，它的规模和效率则呈反比。

• Second, humans are able to innovate and can use the land that they already possess in more efficient ways. Animals are unable to do this.

  其次，人类可以创新并且以更有效率的方式来使用已经拥有的土地，动物则无法做到这一点。

• Since the market is more or less efficient, it tends to exact a higher price for higher quality and a lower price for lower quality.

  由于市场是更多或更少效率，它往往精确更高的价格，更高的质量和较低的价格为低质量。

• Due to these inefficiencies, incandescent bulbs are starting to be phased out in many countries around the world.

  由于白炽灯效率很低，他们在世界上许多国家已经开始被淘汰。

• It would "unlock huge potential to increase energy efficiency and reduce emissions" in the region, she said in a statement.

  她在声明中称，它将“释放该地区提升能源效率和减排的巨大空间”。

• "It's the most efficient female colleagues who are lining up to leave, " says an official at the civil-service union.

  “排队要走的是这些最有效率的女性同事”公务员工会的一位官员说。