efficiency

efficiency

[i'fiʃənsi]

n.效率, 功率

例句与用法：

We were most impressed with/by your efficiency.

你的工作效率很高，我们极为钦佩。

The two companies consolidated for greater efficiency.

这两家公司已合并以提高效率。

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。

Such considerations are secondary to our main aim of improving efficiency.

对於我们提高效率的主要目的来说，这些想法都是次要的。

I had a chance to impress her with my efficiency and I muffed it up.

我本来有机会使她对我的办事效率有印象,但是我错过了这个机会。

His illness has impaired his efficiency.

生病降低了他的效率。

Their labor efficiency is very high.

他们的工作效率很高。

We must improve our efficiency as soon as possible.

我们必须尽快地提高工作效率。

词形变化：

名词复数: efficiencies |

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n.[U]

1. 效率; 效能; 功效

These machines have increased our work efficiency many times.

这些机器使我们的工作效率提高了许多倍。

2. 【物】效率