efficiency的形容词是什么

 efficiency的形容词是efficient。

efficiency：n.效率;效能;功效;提高功效的方法;功率；

复数： efficiencies 扩展资料 

　　It doesn't take much to improve the energy efficiency of your home.

　　改善家庭能耗并非难事。

　　The spa is the last word in luxury and efficiency.

　　这家矿泉疗养浴场极尽奢华，功效极高。

efficiency的形容词是efficient

例句

1.

The institutions have realised they need to change their culture to improve efficiency and service.

这些机构已经意识到需要改变他们的内部文化以提高效率、改进服务。

2.

There are many ways to increase agricultural efficiency in the poorer areas of the world.

有很多方法能够提高世界贫困地区的农业效率。