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TOEFL IELTS BNC: 2196 COCA: 2998

efficient

adjective
 OPAL W
/ɪˈfɪʃnt/
/ɪˈfɪʃnt/
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  1. doing something in a good, careful and complete way with no waste of time, money or energy效率高的；有功效的
    • a highly efficient worker高效率的工人
    • efficient heating equipment效能好的供暖设备
    • more efficient use of energy更有效地利用能源
    • fuel-efficient cars (= that do not use much fuel)节能汽车
    • We offer a fast, friendly and efficient service.我们提供快速、友好和高效的服务。
    • This is simply the most efficient way to do it.这是最有效的方法。
    • We must meet members' needs in the most efficient and effective ways possible.我们必须尽可能以最有效的方式满足成员的需求。
    • efficient at something As we get older, our bodies become less efficient at burning up calories.随着一天天衰老，我们的身体消耗热量的功能逐渐减弱。
    • efficient at something These magnificent animals were remarkably efficient at survival.这些壮观的动物在生存方面非常高效。
    • efficient in something Modern water boilers are highly efficient in fuel use.现代的水锅炉燃料使用效率高。
    • efficient in doing something He was ruthlessly efficient in acquiring estates.他在收购房地产方面雷厉风行。
    opposite inefficient see also cost-efficient
    Extra Examples
    • She was helpful, quietly efficient and tactful.她乐于助人，话不多，但能干且老练。
    • Which software is the most efficient at processing the data?哪个软件处理数据的效率最高？
    • The heating system is very efficient in its use of of fuel.这个供暖系统的燃料使用效率很高。
    • The procedure is not fully efficient: improvements could be made.这种方法并未达到最高效率：还可以改进。
    • Their equipment was not as efficient at finding gold as today's machinery.在探寻金矿方面，他们的设备不如现在的机器高效。
    • Efficient teachers minimize the amount of paperwork they have to do.高效的老师最大限度地减少他们必须做的文书工作。
    • Farmers need to market their milk in an efficient, cost-effective manner.农民需要以高效、经济的方式销售他们的牛奶。
    • It's an incredibly efficient system.这一系统效率极高。
    • More efficient use of energy resources is vital.更加有效地利用能源非常重要。
    • The more efficient firms have lower costs.效率较高的公司成本较低。
    • Farms with large land size are more efficient than farms with small land size.土地面积大的农场比土地面积小的农场更有效率。
    • The organization seems pretty efficient to me.在我看来，这个组织相当有效率。
    • Tax breaks make it efficient for business owners to own their premises.税收减免使企业主拥有自己的房产变得更有效率。
    • How can we make agriculture more economically efficient?怎样才能让农业更经济高效？
    Topics Personal qualitiesb2
    Oxford Collocations Dictionaryverbs
    • appear
    • be
    • look
    • …
    adverb
    • extremely
    • fairly
    • very
    • …
    preposition
    • at
    • in
    See full entry
    Word Originlate Middle English (in the sense ‘making, causing’): from Latin efficient- ‘accomplishing’, from the verb efficere ‘accomplish’, from ex- ‘out, thoroughly’ + facere ‘do, make’. The current sense dates from the late 18th cent.
TOEFL IELTS BNC: 2196 COCA: 2998
efficient

adjective

VERBS | ADVERB | PREPOSITION VERBS➤appear, be, look, seem, sound顯得效率高；效率高；看上去效率高；好像效率高；聽起來效率高▸➤become變得效率高▸➤make sth使⋯效率高ADVERB➤extremely, fairly, very, etc.極其／相當／非常有效率▸➤highly, incredibly, remarkably極為高效；明顯高效▸➤perfectly效率最高◇We already have a perfectly efficient system－why change it?我們已經有了最有效率的系統， 為什麼要改變？➤brutally, ruthlessly非常／絕對高效的◇He was ruthlessly efficient in acquiring estates.他在收購房地產方面雷厲風行。➤increasingly效率越來越高▸➤reasonably, relatively效率還算高／相對高➤economically, environmentally, technically經濟／機械／技術效率高PREPOSITION➤at在⋯方面效率高◇Their equipment was not as efficient at finding gold as today's machinery.在探尋金礦方面，他們的設備不如現在的機器高效。➤in在⋯方面效率高◇The heating system is very efficient in its use of fuel.供暖系統能高效節省燃料。
TOEFL IELTS BNC: 2196 COCA: 2998
efficient

adjective

efficient ♦︎ systematic ♦︎ orderly ♦︎ tidy ♦︎ businesslike ♦︎ methodical ♦︎ organized ♦︎ neatThese words all describe sb/sth that is able to do or does sth well, thoroughly or according to a system. 这些词均表示有效率的、有条理的或系统的。PATTERNS AND COLLOCATIONS 句型和搭配◆efficient / systematic / businesslike / methodical / organized in sth◆in a systematic / an orderly / a businesslike / a methodical / an organized fashion◆an efficient / a systematic / an orderly / a businesslike / a methodical / an organized approach / way◆relatively efficient / systematic / orderly / organized◆fairly efficient / systematic / orderly / tidy◆quite efficient / businesslike / methodical◆extremely efficient / organized / neat◆highly efficient / systematic / organized■ efficient doing sth well and thoroughly with no waste of time, money or energy 有效率的；有能力的◆It's an incredibly efficient system.这一系统效率极高。◆The more efficient firms have lower costs.效率较高的公司成本较低。◆More efficient use of energy resources is vital.更加有效地利用能源非常重要。◆Our bodies become less efficient at burning off calories.我们身体消耗热量的效率降低了。◆She was helpful, quietly efficient and tactful.她乐于助人，话不多，但能干且老练。◆Which software is the most efficient at processing the data?哪个软件处理数据的效率最高？OPP inefficient ⇨ ineffective ▸ efficiently

adverb

◆They began to work harder and more efficiently.他们开始更加努力地工作，工作效率提高了。OPP inefficiently ⇨ ineffective ■ systematic ˌsɪstəˈmætɪk done according to a system or plan, in a thorough, efficient or determined way 系统的；有条理的；有计划有步骤的◆No systematic analysis has ever been carried out in this area.还未曾在这个领域做过系统分析。◆This was a systematic attempt to infiltrate a democratic organization.这是试图潜入一民主组织的有计划有步骤的行动。OPP unsystematic ⇨ random   see also system ⇨ way 2 ▸ systematically ˌsɪstəˈmætɪkli

adverb

◆The topic has never been systematically studied.这一课题未曾有人系统地研究过。■ orderly doing things in a careful and logical way 有秩序的；有条理的◆She had led a calm and orderly life.她过去一直过着平静有序的生活。◆Public policy changes can be made in an orderly and rational manner.可以按部就班地对公共政策作出合理的改变。◆It was a civilized and orderly society.那是个文明有序的社会。 OPP disorderly ⇨ wild 1 ■ tidy (especially BrE) keeping things ordered and arranged in the right place, or liking to keep things like this 整齐的；井然有序的；讲究条理的◆I'm not a very tidy person.我这人不太讲究整洁。◆Even young children can be taught tidy habits.即使是小孩子也能培养出爱整齐的习惯。◆He is obsessively tidy.他整洁得要命。 OPP untidy ⇨ random   see also tidy ⇨ neat ■ businesslike ˈbɪznəslaɪk (of a person) working in an efficient way, not wasting time or thinking about personal matters （人）效率高的，井然有序的，工作认真而有条理的◆Wearing the suit made him feel more businesslike.穿上套装让他觉得自己更干练了。◆She adopted a brisk, businesslike tone.她用了一种公事公办的口吻，说话干脆利落。■ methodical məˈθɒdɪkl; NAmE məˈθɑːdɪkldoing things or done in a careful and logical way 有条理的；有条不紊的◆He was slow, methodical and reliable.他做事不慌不忙，有条不紊，非常可靠。◆Police carried out a methodical search of the premises.警方仔细地搜查了这个营业场所。▸ methodically məˈθɒdkli

adverb

◆The investigation was proceeding slowly but methodically.调查正缓慢而有序地进行。■ organized (BrE also organised) (of a person) able to plan your life and work well and in an efficient way （人）有条理的，有效率的◆The chairman is one of the most organized people I know.这位主席是我所认识的最有条理的人之一。◆Isn't it time you started to get organized?你该提高一下效率了吧？OPP disorganized ⇨ random ■ neat (of a person) liking to keep things in order; careful about your appearance （人）有条理的，爱整洁的◆She was a very efficient, neat woman.她是个能干利落的女子。◆The children are always neat and tidy.孩子们总是干干净净，整整齐齐的。◆By nature he was clean and neat.他生性干净整洁。ⓘ In American English neat can also be used for things and places. 在美式英语中，neat也可用来形容事物和场所◆ (NAmE) Each resident is expected to keep their room neat.房客应保持房间整洁。   see also neat ⇨ neat
TOEFL IELTS BNC: 2196 COCA: 2998
efficient
Useful and effective and working correctly: useful, efficient, effective...
Words used to describe someone who works hard: efficient, productive, committed...

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