efficiency是什么意思音标:英 [ɪ'fɪʃnsɪ]美 [ɪˈfɪʃənsɪ]

n. 效率, 效能, 功效
[医] 效率, 效力

n. the ratio of the output to the input of any system
n. skillfulness in avoiding wasted time and effort

efficiency的用法和例句：

1.The earth's most efficient machine creates the most efficient animal.

强大的工业使人类成为这个地球上最强大的生物

2.He could be doing this more efficiently.

他可以采取一个更有效的方法

3.efficiency of time, efficiency of language in the consultation room and making sure you provide excellent care, both personally and medically.

高效地利用时间 在诊室里高效地跟病人沟通 确保给予病人无微不至的关怀 既关心他们本人也关心病情

4.Not at all. It's efficient, no interruptions.

并不是 这样很有效率 也不会被打扰

5.If I were them, I'd try to be more efficient.

换做我是他们 我会想个更有效率的方法

6.We couldn't function efficiently if we didn't.

如果不这样的话我们无法有效运转

7.And we talk about efficiency all the time.

而我们却一直在考虑效率问题

8.Because this is a way to become more efficient.

因为这样可以提高办事效率

9.It coaches you to drive more efficiently.

它能训练司机高效节能地开车

10.Your brain is a miracle, but it's not efficient.

你的大脑是个奇迹 只不过没被有效利用