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ef·fi·ca·cy 英ˈefɪkəsiː美ˈɛfɪkəsiAHDĕfʹĭ-kə-sē ★☆☆☆☆高四ＧＭＳＴ宝八COCA⁸⁰²⁶BNC⁹⁹⁸⁶iWeb⁷⁴⁰⁹Economist¹³⁵⁴⁵
基本英英词源搭配记法近义反义例句Thesaurus例句
n.功效¹⁰⁰亦作efficacity
功效效果有效
Noun:
capacity or power to produce a desired effect;concern about the safety and efficacy of the vaccine 词根词缀： ef-=ex-出 + -fic-做,作 + -i- + -acy抽象名词,状态/性质spectral luminous efficacy光谱光视效能…preservative efficacy test防腐效率试验…therapeutic efficacy治疗效能drug enhancing the efficacy of medicine引子new efficacy新增效益toxic efficacy医 中毒效能…drug efficacy药效
钱博士ef=ex，出来+fic=fact，做+acy名词后缀→做出来⇒功效
词根fac-make，做，制造，驱使，放置来自拉丁语，过去分词形式为fact-。它和希腊词根the-摆放以及日耳曼单词do做最终都源自原始印欧语词根*dhe-摆放、做、制造。词根记忆ef出+ fic做-acy状态/性质→ 做出了成绩 ⇒功效，有效性词根记忆ef出+ fic做+ acy → 做出了成绩 ⇒功效，有效性词根记忆ef=e加强+fic做+acy →做，发挥作用→药力词根记忆ef出+fic+acy=做出来的结果=功效GRE红宝书源自effect，能带来effect的能力近义词 worth价值value价值virtue美德ability能力utility效用capacity容量technique技术competence能力efficiency效率usefulness有用proficiency熟练effectiveness有效性efficaciousness有效反义词 inefficacy无效力
名词100%
用作名词We are testing theefficacyof a new drug.我们正在测试新药的功效。
Exogenously administered ozone may, in this model, amplify theefficacyof antigen-antibody dynamics.在这个情况中，从外施加的臭氧会扩大抗原抗体作用的功效。noun.efficiency;productiveness
同义词 adequacy,competence,effectiveness,potency,virtueability,capability,capableness,capacity,effect,efficaciousness,energy,force,influence,performance,power,strength,success,sufficiency,use,vigor,weight
反义词 inadequacy,ineffectiveness,enervation,failure,idleness,impotence,inability,inactivity,incapacity,incompetence,inefficiency,lethargy,powerlessness,weaknessinefficacy,unproductiveness,uselessness
capabilitynoun ability to perform
adequacy,aptitude,art,capacity,competence,craft,cunning,effectiveness,efficiency,facility,faculty,means,might,potency,potential,potentiality,power,proficiency,qualification,qualifiedness,skill,wherewithal
effectnoun impact, impression
action,clout,drift,efficacy,efficiency,enforcement,essence,execution,fact,force,implementation,import,imprint,influence,mark,meaning,power,purport,purpose,reality,sense,significance,strength,tenor,use,validity,vigor,weight
effectivenessnoun ability to produce a result
capability,efficaciousness,efficacy,efficiency,force,forcefulness,potency,power,punch,success
effectualitynoun effect
capability,cogency,effectiveness,effectualness,efficaciousness,efficacy,influence,power,success
effectualnessnoun effect
capability,cogency,effectiveness,effectuality,efficaciousness,efficacy,influence,power,success
efficaciousnessnoun effect
capability,cogency,effectiveness,effectuality,effectualness,efficacy,influence,power,success An interim landmark would be to develop and license a first- generation vaccine by 2015 with50% protective efficacy against severe disease and death that would last longer than one year.
一项暂定目标是到2015年之前将研制和许可使用第一代具有一年以上50%预防功效的疫苗，可预防严重疾病和死亡。 who
It is an important tool for WHO and drug regulators in their efforts to harmonize regulation and improve the safety, efficacy and quality of medicines globally.
它是世卫组织和药品监管人员用以努力在全球协调监管并改进药物安全性、效力和质量的一个重要工具。 who |