中文翻译与英英解释

adj.
1.有效的，有力的；效率高的。
2.有实力的；有能力的，有本领的；能胜任的。
短语和例子
efficient cause 【哲学】动因。
adv.
-ly

being effective without wasting time or effort or expense; "an efficient production manager"; "efficient engines save gas"

able to accomplish a purpose; functioning effectively; "people who will do nothing unless they get something out of it for themselves are often highly effective persons..."-G.B.Shaw; "effective personnel"; "an efficient secretary"; "the efficient cause of the revolution"
同义词：effective,

例句与用法

An implicit scheme is much more efficient .
隐式格式是一种很有效的格式。

Such invaders are efficient competitors .
这样的侵入者都是有效的竞争者。

Our atmosphere acts as an efficient trap .
我们的大气就像一个有用的大容器。

Her movements were easy, graceful and efficient .
她的动作轻松，优雅，利索。

It is a well and efficient exercise of medical aid .
这是一次出色的救护演习。

I am sure he is an extremely efficient official .
我肯定他是一位极有效率的官员。

This invasion was planned, it was efficient .
打登陆战，都有严密的部署，环环紧扣。

Mr. wang is very efficient .
王先生办事干净利落。

He was efficient and strong and usually empty .
他能干，坚强，但是通常总是那么冷漠无情。

The improved farm tools are efficient as well as easy to handle .
新式农具既轻巧，又出活。