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ef·fec·tive 英ɪˈfektɪv美ɪˈfɛktɪvAHDĭ-fĕkʹtĭv ★★★★☆高四六研ＩＴ牛４６八COCA¹²⁵⁸BNC⁸³⁶iWeb⁸⁴⁵Economist¹⁵²⁷
基本双解英英辨析词源搭配记法近义反义句型派生词用法例句Thesaurus例句
adj.有效的⁸⁸;生效的⁴;实际的⁸复数effectives名词effectiveness
大众传媒效果状态
adj.形容词
有效的; 生效的producing the desired result; in operation 事实上的,实际的actual; real 给人印象深刻的having a noticeable or desired effect
Adjective:
producing or capable of producing an intended result or having a striking effect;an air-cooled motor was more effective than a witch's broomstick for rapid long-distance transportation effective teaching methods effective steps toward peace made an effective entrance his complaint proved to be effectual in bringing action an efficacious law able to accomplish a purpose; functioning effectively;people who will do nothing unless they get something out of it for themselves are often highly effective persons… effective personnel an efficient secretary the efficient cause of the revolution works well as a means or remedy;an effective reprimand a lotion that is effective in cases of prickly heat exerting force or influence;the law is effective immediately a warranty good for two years the law is already in effect or in force existing in fact; not theoretical; real;a decline in the effective demand confused increased equipment and expenditure with the quantity of effective work done ready for service;the fort was held by about 100 effective soldiers
adj.形容词
effective, effectual, efficacious, efficient这四个形容词都有“能够生效”的含意。effective强调效用,意为“有效的”,可用于人或事物; effectual强调效果,意为“最终奏效的”,一般不用于人; efficacious强调效验,意为“灵验的”,不用于人,多表示药物和治疗的效果; efficient强调功效,意为“有成效的,效率高的”,可用于人或事,指人表示“能干的”,指方法、机器表示“收效大的”。 effective，efficient这两个形容词很容易混淆。 effective表示有效用的。 efficient表示“效率高的”，可指人。 词根词缀： ef-=ex-出 + -fect-做,作 + -ive形容词词尾
用作形容词 adj.
～+介词be effective against有抗…效力的effective from从…生效
钱博士ef=ex，出来+fect=fact，做+ive形容词后缀⇒有效的
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。非常记忆effect影响〖熟词〗+i蜡烛〖编码〗+ve维E〖编码〗⇒这影响了蜡烛和维E的有效性ef加强+fect做+ive有…倾向的→做事有很卖力的倾向⇒结果有效的蒋争熟词记忆effect效果-ive…的⇒有效的；生效的effect效果+ive⇒有效的来自effectn. 影响，效果词根记忆effect +ive近义词 capableefficientimpressive反义词 uselessineffectiveincompetent
用作形容词adj.
用作定语
～+ n.These are effective measures.这些都是有效的措施。
The medicine is an effective cure for a headache.这药治头痛疗效很好。
Her brother is the king, but she is the effective ruler.她的兄弟是国王,但她才是实际的主宰者。
The book has a very effective closing chapter.这本书的结尾一章给人印象极深。
用作表语
S+be+～The law became effective last month.这条法律于上个月生效。
That display is very effective.那个展览使人赏心悦目。S+be+～+ prep .-phraseThe medicine is effective against cancer.这药物治癌有效。
The clothes are effective in keeping cool in warm weather.热天穿淡色衣服使人凉爽。Peffectivenessn.效力Pineffectivea.无效的Pineffectiveness无结果无效Peffectivelyad.有效地有力地实际上Pnoneffectivea.无效的无战斗力的n.无效无战斗力
adj.形容词
effective强调产生实际效果的能力,无比较级和最高级。
形容词95%,名词5%
用作形容词Advertising is often the mosteffectivemethod of promotion.做广告往往是最有效的推销方法。
Their efforts to improve the production have been veryeffective.他们提高生产力的措施卓有成效。
When does the new system becomeeffective?新制度何时生效？
Her brother is the king, but she is theeffectiveruler.她的兄弟是国王, 但她才是实际的主宰者。
Last year saw a decline in theeffectivedemand for steel.去年,钢铁的实际需求下降了。adj.successful, persuasive
同义词 active,adequate,compelling,competent,direct,efficient,forceful,impressive,potent,powerful,practical,successful,useful,valideffectual,efficaciousable,big-wheel,capable,cogent,convincing,emphatic,energetic,forcible,having lead in pencil,live,moving,on the ball,operative,persuasive,playing hardball,powerhouse,producing,resultant,serviceable,serving,sound,striking,telling,trenchant,virtuous,wicked,yielding
反义词 helpless,impotent,inadequate,incapable,incompetent,ineffective,inefficient,insufficient,unable,useless,weak,worthless,unproductive,unsuccessfulfruitless,inoperativeadj.in use at the time
同义词 active,direct,dynamicactual,current,in effect,in execution,in force,in operation,operative,real
反义词 inactivefruitless,impotent,incapable,ineffective,inoperative,unproductive,useless,weak
ableadjective able to perform well;having a proven capacity
accomplished,adroit,agile,artful,au fait,brilliant,capable,clever,deft,dexterous,effectual,efficient,equal to,experienced,expert,facile,gifted,ingenious,intelligent,keen,know backwards and forwards,know one's onions,know the ropes,learned,masterful,masterly,powerful,practiced,prepared,proficient,qualified,responsible,savvy,sharp,skilled,skillful,smart,talented,there,trained,up to it,up to snuff,up to speed,with it
ablestadjective able to perform well;having a proven capacity
accomplished,adroit,agile,artful,au fait,brilliant,capable,clever,deft,dexterous,effective,effectual,efficient,equal to,experienced,expert,facile,gifted,ingenious,intelligent,keen,know backwards and forwards,know one's onions,know the ropes,learned,masterful,masterly,powerful,practiced,prepared,proficient,qualified,responsible,savvy,sharp,skilled,skillful,smart,talented,there,trained,up to it,up to snuff,up to speed,with it
activeadjective having movement
alive,astir,at work,bustling,effective,efficacious,exertive,flowing,functioning,going,hasty,impelling,in force,in play,in process,mobile,movable,moving,operating,operative,progressive,pushing,rapid,restless,rolling,running,rushing,rustling,shifting,simmering,speeding,speedy,streaming,swarming,traveling,turning,walking,working
becomingadjective flattering
acceptable,agreeable,attractive,beautiful,comely,cute,effective,enhancing,excellent,fair,graceful,handsome,neat,nice,presentable,pretty,seemly,tasteful,welcome,well-chosen
big wheeladjective having influence
effective,forceful,important,influential,powerful,significant
businesslikeadjective efficient, professional
accomplished,careful,concentrated,correct,diligent,direct,disciplined,earnest,effective,enterprising,expeditious,hardworking,industrious,intent,matter-of-fact,methodical,orderly,organized,painstaking,practical,practiced,purposeful,regular,routine,sedulous,serious,skillful,systematic,thorough,well-ordered,workaday One of the most effective and important methods for controlling an impulse— these worrisome urges that we have difficulty controlling— is to become more aware of it.
最有效和最重要的控制冲动——这些讨人厌的而且是难以控制的冲动——的方法之一就是更清晰的意识到这种冲动。 blog.sina.com.cn
These mechanisms provide an effective framework for managing overcommitted memory, but they all share an important limitation: They must be configured and tuned by an external entity.
这些机制都为管理超量使用的内存提供了有效的框架，但它们都有一个共同的限制：必须由外部实体来配置和调优。 ibm |