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ef·fi·cien·cy 英ɪ'fɪʃnsi美ɪ'fɪʃnsi COCA²³³⁴⁵BNC²⁹⁰⁰¹Economist¹⁷¹⁷⁶
基本双解英英词源搭配近义反义句型例句Thesaurus例句
n.效率⁹⁹;功率¹原型efficiency的复数名词复数efficiencies
n.名词
U效率,效能result of work
Noun:
the ratio of the output to the input of any systemskillfulness in avoiding wasted time and effort;she did the work with great efficiency 1590年左右进入英语，直接源自拉丁语的efficere，意为效率，效果。
用作名词 n.
动词+～achieve efficiency取得功效add efficiency增加功效promote efficiency促进效率raise efficiency提高效率形容词+～fighting efficiency战斗力high efficiency高效率technical efficiency技术效能介词+～at efficiency以…的效率in efficiency在效率上work with great efficiency工作效率很高
近义词 ability能力efficacy功效facility设备technique技术competence能力proficiency熟练understanding理解productivity生产率effectiveness有效性反义词 inefficiency无效率
用作名词n.Friction lowers the efficiency of a machine.摩擦减低机器的效率。
名词100%
用作名词We must improve ourefficiencyas soon as possible.我们必须尽快地提高工作效率。
Their laborefficiencyis very high.他们的工作效率很高。
The two companies consolidated for greaterefficiency.这两家公司已合并以提高效率。
This jet has a very high propulsiveefficiency.该喷气机的喷射功率非常大。
Various PA linearization techniques have been adopted to improve linearity and powerefficiencyof wireless transmitters.于是多种不同功率放大器的线性化技术被采用来改善无线发射机的线性度及效率。noun.adeptness, effectiveness
同义词 ability,adaptability,capability,competence,energy,expertise,performance,productivity,readiness,skill,talentabundance,address,adequacy,capableness,competency,completeness,economy,effectualness,efficacy,facility,faculty,know-how,potency,power,powerfulness,productiveness,proficiency,prowess,quantity,resourcefulness,response,skillfulness,suitability,suitableness,thoroughness
反义词 idleness,ignorance,impotence,inability,inadequacy,incapability,incapacity,incompetence,ineptness,weakness,disability,inefficiency,lackhelplessness,ineffectiveness The cloud is a compelling platform for enabling enterprises to combine the agility they’ve gained by employing SOAs and composite applications with an extended reach and greater cost efficiencies.
云是目前炙手可热的一种平台，它能够帮助企业将现有使用 SOA和复合应用所带来的敏捷性进行延伸并带来更优的成本效率。 infoq
Actual problems, as they present themselves to the decision- maker, are always concerned with relative efficiencies, and no measure of absolute efficiency is needed.
现实问题，就像是它们呈现在决策制定者面前的那样，总是与相对效率有关，而并不需要对绝对效率的度量。 yeeyan
What should perhaps worry conventional supermarkets most, in fact, is that the discounters have proven themselves adept at moving upmarket, even as they retain most of their efficiencies.
事实上，最让那些传统的超市担心的是这些折扣超市已经证明了他们能在保持大部分效率的情况下，对于调动高端市场也很在行。 ecocn |