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TOEFL IELTS BNC: 1826 COCA: 1798

estimate

Word family
es·ti·mate1 /ˈestəmət/ ●●○ W2 AWL noun [countableC]
1 CAREFULa calculation of the value, size, amount etc of something made using the information that you have, which may not be complete 估計,估算
We just need an estimate of the number of people who will come.
我們只需估算一下有多少人會來。
2 COUNT/CALCULATEa statement of how much it will probably cost to build or repair something 〔對建造或修理費用的〕估價,報價
estimate for
The garage said they’d send me an estimate for the work.
汽車修理廠說他們會給我寄來維修報價。
COLLOCATIONSMeanings 1 & 2
verbs
make an estimate 作估計
Insurers have to make an estimate of the risk involved.
保險公司須評估所涉及的 風險。
give an estimate 作估算
The builder gave me an estimate of £10,000.
承建人給我作的估價是10,000英鎊。
provide (somebody with) an estimate (向某人)提供估價
Could you ask him if he can provide us with an estimate?
請你問問他能否給我們一個估價?
put an estimate on something (=say the amount that you think something is) 估計某事物的數量[價值]
It is impossible to put an estimate on the value of the manuscript.
這部手稿的價值無法估量。
an estimate puts something at something 估計某事物的數目爲
Independent estimates put the number of refugees at 50,000.
據獨立估計,難民人數爲50,000
base an estimate on something (=use something as information to give an estimate) 依據某事物作出估計
nThe government based its estimate on data from the 2008 census.
adjectives
a rough/approximate estimate (=not exact) 粗略/大致估計
Can you give me a rough estimate of how much the repairs will cost?
你能不能替我粗略估算一下修理費用?
an accurate/reliable estimate (=fairly exact) 準確/可靠估計
It’s hard to put an accurate estimate on the number of people affected.
很難準確估計受影響人數。
a conservative estimate (=deliberately low) 保守估計
By conservative estimates, 2.5 million people die each year from smoking cigarettes.
據保守估計,每年有250萬人死於吸煙。
an official estimate (=accepted by people in authority) 官方估計
According to official army estimates, more than 500 rebels had been killed.
據軍方估計,有五百多名叛亂分子喪命。
current/recent estimates (=ones that are accepted now) 目前的/最近的估計
nAccording to current estimates, the country can expect 200,000 visitors in the next three years.
the latest estimates (=the most recent ones) 最新的估計
nThe latest estimates are that sea levels could rise by about 20 cm by 2050.
earlier/previous estimates 早先的/先前的估計
nThese amounts are much higher than those given in previous estimates.
the original estimate (=the one given at the beginning of a process) 最初的估計
nThe final cost was nearly three times the original estimate.
phrases
according to an estimate 據估計
According to some estimates, an acre of forest is cleared every minute.
據估計,每分鐘有一英畝森林消失。
estimates range/vary from ... to ... 估計數目在範圍内
Estimates of the number of homeless people in the city range from 6,000 to 10,000.
該市無家可歸者的人數估計在6,00010,000之間。
Examples from the Corpus
es·ti·mate2 /ˈestɪmeɪt/ ●●○ S3 W2 AWL verb [transitiveT]
GUESSto try to judge the value, size, speed, cost etc of something, without calculating it exactly 估計,估算
be estimated to be/have/cost etc
The tree is estimated to be at least 700 years old.
這棵樹估計至少有700年樹齡。
estimate something at something
Organizers estimated the crowd at 50,000.
組織者估計聚集人數有50,000
estimate that
Scientists estimate that smoking reduces life expectancy by around 12 years on average.
科學家估計吸煙平均縮短壽命約12年。
estimate how many/what etc
It is not easy to estimate how many people have the disease.
很難估計有多少人患有這種病。
Register
In everyday English, people often say put something at an amount rather than estimate something at: 在日常英語中,人們常說 put sth at an amount,而不說 estimate sth at
The damage was put at thousands of dollars.
損失估計有數千美元
nGrammar
In more formal English, you say it is estimated that something is true:
It is estimated that the statue weighs 60 tons.
estimated adjectiveadj
heroin with an estimated street value of £50,000
黑市價值估計爲50,000英鎊的海洛因
estimator noun [countableC]
Examples from the Corpus
From Longman Business Dictionary
estimatees·ti·mate1 /ˈestəmət/ noun [countableC]
1a calculation of what the value, size, amount etc of something will probably be
They were able to give us a rough estimate (=a not very exact one) of the cost.
Even the most conservative estimates (=deliberately low) suggest we need to build one million new homes.
2a statement of how much it will probably cost to build or repair somethingSYN QUOTATION, QUOTE
Get several estimates before starting any building work.
Nuclear power stations are notoriously unreliable and construction costs go way over original estimates.
estimatees·ti·mate2 /ˈestɪmeɪt/ verb [intransitiveI, transitiveT]
to calculate what you think the value, size, amount etc of something is or will probably be
Officials estimate that supply has exceeded demand by £7.5 billion since the beginning of 2005.
The value of the deal is estimated at £12 million.
Origin estimate2
(1500-1600) Latin past participle of aestimare to think important
TOEFL IELTS BNC: 1826 COCA: 1798
estimate

noun

ADJECTIVE | VERB + ESTIMATE | ESTIMATE + VERB | PREPOSITION ADJECTIVEofficial, unofficial官方/非官方估計current, recent目前/近期估計Current estimates suggest that supplies will run out within six months.據目前估計,供給品將在 6 個月之內用盡。early, initial, original, preliminary早期/最初/原先/初步估計latest最新估計Inflation could rise by 15% according to the latest estimate.據最新估計,通貨膨脹率可能上升 15%。accurate, inaccurate準確的/不準確的估計Inaccurate estimates can lead to overproduction.不精確的估計會導致生產過剩。fair, good, realistic, reasonable, reliable公正的/適當的/實事求是的/合理的/可靠的估計best最好的估計Flight times in the brochure are based on our best estimate, and will be confirmed as soon as possible.小冊子裏的航班時間是盡可能準確的估計,會盡快得到確認。approximate, rough大致的/粗略的估計precise精確的估計The manufacturers will not make precise estimates.製造商不會作出精確的估計。conservative, low保守的/偏低的估計I think 15 000 will turn out to be a very low estimate.我認為結果會證明 15,000 是非常低的估計。high, inflated偏高的/誇大的估計According to the highest estimate, over 100 000 men died in the battle.據最高估計,有 10 多萬人死於這場戰爭。optimistic, pessimistic樂觀的/悲觀的估計overall總體估計an overall estimate of test performance性能測試的總體估計annual年度估計annual estimates of total cost總成本的年度估計cost, earnings成本/收入估算The slump is causing analysts to revise earnings estimates for next year.經濟衰退使得分析家們修正了下一年的收入估算。population人口估計annual population estimates for small geographic areas小區域的年度人口估計casualty傷亡估計Casualty estimates vary considerably.不同傷亡估計的出入很大。VERB + ESTIMATEcalculate, make估計Can you make an estimate of the numbers involved?您能估計一下參與人數嗎?generate, give (sb), produce, provide (sb with), submit形成估計;給(某人)估算;(給某人)提供預估;提交評估Three companies submitted estimates for the work.3 家公司呈交了這項工作的評估結果。obtain獲得預估How can one obtain the revised estimates?如何才能獲得修訂後的估算呢?adjust, refine, revise調整/精確調整/修正預估compare對比預估We compared estimates for various materials.我們比較了對各種不同材料的評估結果。exceed超過估計It appears that the total will exceed the estimate.總額好像要超過估計值。ESTIMATE + VERBbe based on sth估計基於⋯indicate sth, predict sth, reflect sth, say sth, show sth, suggest sth估計表明⋯/預示⋯/反映⋯/顯示⋯/說明⋯/暗示⋯One estimate suggests that 30 000 jobs may be lost.一項估計認為有可能失去 3 萬個職位。put sth at估計⋯達到⋯水平Some estimates put the figure as high as 50%.有些估計認為這一數字高達 50%。differ, range, vary估計結果的幅度為⋯Cost estimates vary from $50 000 to $200 000.估計花費為 5 萬到 20 萬美元。PREPOSITIONaccording to an/the estimate根據估計According to the revised estimate, four million people will be without homes.根據修正過的估計,400 萬人將無家可歸。at an estimate據某種估計Even at a conservative estimate, there is a lot of work to be done.即使保守估計,也有大量工作要做。in an/the estimate在估計中In his first estimate, he suggested a figure of £5 000.在他的最初估計裏,他提出的數額是 5,000 英鎊。estimate by, estimate from⋯作出的估計;來自⋯的估計By one estimate she earns $80 million a year.根據一項估計,她一年掙 8,000 萬美元。estimate for對⋯的估計We will send you an estimate for the repairs.我們會將這次修理的估價發送給你。estimate of關於⋯的估計an estimate of profits利潤估計an estimate of £300300 英鎊的估價
estimate

verb

ADVERB | VERB + ESTIMATE | PREPOSITION ADVERBcurrently目前估計initially, originally最初估計previously先前估計substantially more than previously estimated遠遠超過先前的估計accurately, correctly, precisely, reliably準確地/正確地/精確地/可靠地估計roughly粗略估計how to roughly estimate your caloric intake如何粗略估計熱量攝入conservatively保守估計It is conservatively estimated that not less than half a million people died in the famine.據保守估計,死於這場饑荒的人數不下 50 萬。VERB + ESTIMATEbe difficult to, be hard to, be impossible to難以估計;無法估計be easy to, be possible to容易/可以估計This made it possible to estimate the effect of workplace ventilation.這樣就能夠估計工作場所的通風效果。be used to用於估計The results of the survey were used to estimate the preferences of the population at large.調查結果已用於估計公眾的大致喜好。PREPOSITIONat估計為⋯We estimated the cost at €50 000.我們估計費用為 5 萬歐元。
TOEFL IELTS BNC: 1826 COCA: 1798
estimate noun
estimate (a rough estimate of the size) valuation (get estimates for the repair work)
estimate

noun

estimate ♦︎ count ♦︎ calculation ♦︎ tally ♦︎ reckoningThese are all words for ways of using numbers to guess or find out an amount or total. 這些詞均表示估計、計算。PATTERNS AND COLLOCATIONS 句型和搭配a / an accurate / precise estimate / count / calculationa rough / quick / approximate estimate / count / calculationto make an estimate / a calculationto do a count / calculationto keep a count / tally of sthBy my / his, etc. estimate / calculations / reckoning... estimate [countable] a judgement that you make about the size, amount, cost, etc. of sth, without having the exact details or figures (對大小、數量、成本等的)估計,估算I can give you a rough estimate of the amount of wood you will need.我可以粗略估計一下你所需要的木材量。a ballpark estimate (= an approximate estimate) 大致的估算These are the official government estimates of traffic growth over the next decade.下面是政府對今後十年交通增長的官方估計。At least 5 000 people were killed, and that's a conservative estimate (= the real figure will be higher).至少5 000人喪生,而且是保守估計。 count [countable, usually singular] an act of counting to find the total number of sth; the total number that you find; an act of saying numbers in order beginning with 1 數出總數;總數;(按順序的)數數If the election result is close, there will be a second count.如果選舉結果很接近,將進行第二次計票。 (BrE) At the last count she had 43 cats!根據最新數字統計,她有43只貓! (NAmE) At last count she had 43 cats!根據最新數字統計,她有43只貓!The body count (= the total number of people who have died) stands at 24.死亡人數總計24人。I've lost count of the (= forgotten how many) times I've heard that joke.我已經記不清那個笑話聽過多少回了。On the count of three, take one step forward.數到三,就向前邁一步。 see also count count verb calculation [countable, uncountable] the act or process of using numbers to find out an amount 計算She made a rough calculation in her head.她在腦子裏粗略地算了算。By my calculations, we made a profit of £20 000 last year.我算了一下,我們去年的盈利達2萬英鎊。Our guess was confirmed by calculation.我們的猜測經計算得到了證實。 see also calculate calculate NOTE 辨析 Count or calculation? Count refers to adding numbers together; calculation often refers to other mathematical functions such as multiplying and dividing numbers. * count指加總,calculation常涉及其他運算方式,如乘除等。 tally [countable] a record of the number or amount of sth, especially one that you can keep adding to (數目的)記錄;積分表;賬Keep a tally of how much you spend while you're away.把你外出期間的花費都記錄下來。She scored four more points, taking her tally to 15.她又得了四分,總計15分。 see also tally count verb reckoning [uncountable, countable] the act of using numbers to find out an amount, especially in a way that is not very exact 估算;估計;計算By my reckoning you still owe me £5.我算過了,你還欠我5英鎊。 estimate

verb

 See also the entries for calculate and count 另見calculate條和count條estimate ♦︎ guess ♦︎ judge ♦︎ reckon ♦︎ calculate ♦︎ gauge ♦︎ figure ♦︎ extrapolateThese words all mean to form an idea of the cost, size, value, etc. of sth but without calculating it exactly. 這些詞均表示估計、估算。PATTERNS AND COLLOCATIONS 句型和搭配to estimate / guess / judge / reckon / calculate / gauge / extrapolate sth from sthto estimate / reckon / calculate sth at sthto estimate / guess / judge / reckon / calculate / figure / extrapolate that...to estimate / guess / judge / figure / calculate / gauge how much / how many / how far, etc.to estimate / guess / judge / reckon / calculate / gauge / figure sth to be sthto estimate / guess / judge / calculate / gauge the amount / value / size / distanceto estimate / guess / calculate sb / sth's ageto estimate / judge / gauge the depth estimate [transitive, often passive] (rather formal) to form an idea of the likely cost, size, value, etc. of sth, but without calculating it exactly 估計;估算Police estimated the size of the crowd at 50 000.警方估計人群約有5萬人。Estimate the time it will take to complete each section.估算一下完成每一部分需要的時間。The satellite will cost an estimated $500m.估計這顆衛星將耗資5億元。It is estimated that the project will last about four years.據估計,這項工程將歷時四年。 see also estimate valuation noun guess [transitive] to find the right answer to a question or the truth about sth without knowing all the facts 猜對;猜中;猜到She guessed the answer straight away.她一下子就猜中了答案。I guessed, rightly, that the keys would be under the doormat.我猜對了,鑰匙在門墊下面。You'll never guess where they've gone.你絕對猜不到他們去哪兒了。 see also guess speculation noun judge [transitive] to estimate the size, amount, etc. of sth without measuring it exactly 估計,猜測(大小、數量等)Young children are unable to judge the speed of traffic.小孩子不懂得估算車輛的速度。I judged him to be about 50.我估計他約莫50歲左右。NOTE 辨析 Estimate or judge? Estimate is used especially to talk about things such as costs, which you would have to calculate to know exactly. Judge is used more for things such as distances, depths and speeds, which you would have to measure to know exactly. People often estimate future costs and lengths of time which cannot be calculated exactly, by thinking carefully about what is likely, given the information that they have. People often have to judge distances and speeds quickly, not by thinking carefully about all the available information, but by using their past experience as a guide. * estimate尤指對須計算才能得到準確數值的事物進行估算,如cost(成本)。judge多與distance、depth、speed搭配,指對需要測量才能得出具體數據的距離、深度、速度等方面進行判定。estimate常指根據已有信息,對所需的費用和時間等不能確切計算的概念進行仔細評估。judge常指憑借經驗迅速對距離和速度作出判斷,而不是對所有的信息仔細考量後再作出判定。 reckon [transitive, often passive] to estimate an amount or time approximately 估算;估計The age of the earth is reckoned to be about 4 600 million years.估計地球的年齡大約爲46億年。They reckon (that) their profits were down by 30%.他們估計利潤減少了30%。The trip was reckoned to take over two days.這次旅行估計要花兩天多。An amount or time that is reckoned may be more approximate than one that has been estimated. * reckon對時間的估算要比estimate更準確。 calculate [transitive] to guess sth or form an opinion by using all the information available 預測;推測It's impossible to calculate the extent of his influence on her.無法估計他對她的影響有多大。Environmentalists calculate that hundreds of plant species may be affected.環保主義者預測數百種植物可能受到影響。 see also calculate calculate gauge (NAmE also gage) geɪdʒ [transitive] (rather formal) to estimate the level or amount of sth approximately 估計,估算(水平或數量)We were able to gauge the strength of the wind from the movement of the trees.我們可以根據樹的擺動估算風力強度。 see also gauge criterion noun figure [transitive] (especially NAmE, rather informal) to estimate the amount, cost or age of sb/sth, especially approximately 估計,估算(數量、成本或年齡)If we can figure roughly how much it will cost, we can decide what to do.如果我們能大致估算出費用是多少,就能決定怎麽走下一步了。In American English figure can also be used to talk about calculating sth exactly. 在美式英語中,figure還可表示準確計算。 see also figure calculate extrapolate ɪkˈstræpəleɪt [intransitive, transitive] (formal) to estimate sth or form an opinion about sth, using the facts that you have now and that are valid for one situation and supposing that they will be valid for the new one 推斷;推知;推算The figures were obtained by extrapolating from past trends.這些數據是根據過去的趨勢推斷出來的。These results cannot be extrapolated to other patient groups.這些結果不能夠推及到其他患者群。 extrapolation

noun

[uncountable, countable] Their age can be determined by extrapolation from their growth rate.它們的年齡可以從它們的生長速度來推定。
TOEFL IELTS BNC: 1826 COCA: 1798
estimate
To calculate or count: calculate, count, estimate...
To guess: guess, estimate, gauge...
Guesses and estimates: guess, estimate, speculation...

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