efficient是什么意思_efficient怎么读_efficient翻译_用法_英译汉

听听怎么读

英 [ɪˈfɪʃnt]

美 [ɪˈfɪʃənt]

是什么意思

adj.

有效率的；（直接）生效的；能干的；（因省钱、省时或省力等而）收效大的

双语释义

adj.(形容词)

有能力的,效率高的 working well, quickly, and without waste

英英释义

efficient[ i'fiʃənt ]

adj.
- being effective without wasting time or effort or expense
  "an efficient production manager"; "efficient engines save gas"
- able to accomplish a purpose; functioning effectively
  "an efficient secretary"; "the efficient cause of the revolution"
  同义词：effective

学习怎么用

词汇搭配

用作形容词 (adj.)

副词+～

be fully efficient充分发挥效力的
be highly efficient高效率的

～+介词

efficient in在…有成效

词组短语

energy efficient节能

efficient production有效生产

efficient market有效市场

efficient market hypothesis有效市场假说；有效率市场假说

efficient performance经营效果

efficient frontier有效边界；效率前缘

efficient market theory有效市场理论；效率市场理论

efficient allocation of resources资源有效配置

efficient point有效点

efficient markets hypothesis有效市场假说

更多收起词组短语

同近义词辨析

efficient, effective

这组词都有“有效的”的意思，其区别是：

efficient “效率高的”，“有能力的”，用以指人或物，着重有效地利用时间、精力并取得预期效果。如：The German telephone system is highly efficient. (德国的电话系统效率很高。)

effective 常用以指物，强调能产生某种预期的效果。如：effective medicine, effective method等。

双语例句

用作形容词(adj.)

This is a highly efficient new heating system.
这是个高效的新取暖系统。
Consequently, we have been developing a more efficient engine.
结果,我们已经开发了一台更高性能的发动机。
The success of CAD systems is becoming more dependent on the efficient drafting.
cad系统的成功在很大程度上取决于草图的制图效率。
He's efficient at his job.
他胜任工作。
I'll say this for them--I'll admit that they're efficient.
我得为他们说句话——我会说他们很有能力。

权威例句

Efficient pseudopotentials for plane-wave calculations
Energy-Efficient Communication Protocol for Wireless Microsensor Networks
Energy-efficient communication protocol for wireless micro sensor networks. Hawaii, 4 Jan
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set.
Ultrafast and memory-efficient alignment of short DNA sequences to the human genome.
MrBayes 3.2: Efficient Bayesian Phylogenetic Inference and Model Choice Across a Large Model Space
Cooperative diversity in wireless networks: Efficient protocols and outage behavior
Cooperative diversity in wireless networks: Efficient protocols and outage behavior
Cooperative diversity in wireless networks : Efficient protocols and outage behaviour
A system of shuttle vectors and yeast host strains designed for efficient manipulation of DNA in Saccharomyces cerevisiae.