efficient
英 [ɪˈfɪʃnt]美 [ɪˈfɪʃənt]
efficient意思解释
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,

efficient读音音标
英 [ɪˈfɪʃnt]
美 [ɪˈfɪʃənt]
efficient意思解释
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
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。
