efficiency

复数：

名词复数: efficiencies

更多词形：

名词复数: efficiencies |

单词例句：

A businessman must wed efficiency to thrift.

企业家必须于效率兴节约相结合。

You can't deny that the company lacks efficiency.

你无法否认，公司现在效率不高。

These machines have raised efficiency many times.

这些机器效率提高了好多倍。

Decuple Efficiency of Learning II.

十倍速学习法2。

He innovated a plan for increased efficiency.

他引进提高效率的方案。

Their labor efficiency is very high.

他们的工作效率很高。

Such action can be justified on the grounds of greater efficiency.

以提高功效为依据可以证明采取这种措施是正确的。

We must concentrate our attention on efficiency.

我们必须把注意力集中在效率上。

Friction lowers the efficiency of a machine.

摩擦减低机器的效率。