# estimate

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4周搞定2000+托福核心词

estimate

[ˈɛstəˌmeɪt]

• 托福
• 雅思
• TPO词频:45 核心词

estimate

常考释义

• v.估计
变形词
• 过去式 estimated
• 过去分词 estimated
• 第三人称单数 estimates
• 复数 estimates
• 现在分词 estimating
托福常考例句

Well, we were able to estimate this.

嗯，我们可以估算它。

来源于：听力TPO11 L3

• 英汉双解
• 同反义词
• v. 估计，估价

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简明例句

I estimate that total cost for treatment will go from \$9,000 to \$12,500.

我估计治疗费总额将在9千美元到1.25万美元之间。

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情景例句

We estimate to be about 5 millimeters in diameter.

据估计，管道直径约为5毫米。

来自《蚁人》

图片源自网络

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托福考试例句

It has been estimated that an additional one-fourth of the Earth's land surface is threatened by this process.

预计地球表面另外四分之一的土地正面临沙漠化威胁。

来源于：阅读TPO2 P1

It is estimated that at current withdrawal rates, much of the aquifer will run dry within 40 years.

这种现象在气候最干旱的德克萨斯州尤为严重。

来源于：阅读TPO3 P2

Before the arrival of Europeans, the islands in the two largest cultural areas, Polynesia and Micronesia, together contained a population estimated at 700,000.

在欧洲人到来之前，最大的波利尼西亚和密克罗尼西亚岛屿群一共有差不多70万人口。

来源于：阅读TPO5 P2

One way to estimate how all the various processes leading to climate variability will combine is by using computer models of the global climate.

要判断所有导致气候变化的不同过程是如何结合的一种方法就是使用全球气候的计算机模型。

来源于：阅读TPO10 P2

Well, we were able to estimate this.

嗯，我们可以估算它。

来源于：听力TPO11 L5

So the Polynesians could estimate their latitude just by looking straight up, by observing whether a certain Zenith star pass directly overhead at night.

因此波利尼西亚人要知道所处纬度多少，只需要直仰天空，晚上观察天际是否有某一颗天顶星经过头顶，

来源于：听力TPO14 L5

The total amount of ice is even more awesome if we estimate the water released upon the hypothetical melting of the world's glaciers.

如果我们估算出全球冰川融化后所释放的水量，储水量必定让人叹为观止。

来源于：阅读TPO15 P3

An estimated 99.85 percent of the mass of our solar system is contained within the Sun, while the planets collectively make up most of the remaining 0.15 percent.

太阳系中，太阳的质量占大约99.85%，而所有行星的质量加起来占剩下的0.15%。

来源于：阅读TPO16 P3

The contribution of geothermal energy to the world's energy future is difficult to estimate.

地热能对世界能源未来的贡献是难以估量的。

来源于：阅读TPO21 P1

It is estimated that no more than 0.1 percent of all the organic matter originally buried in a sediment is eventually trapped in an oil pool.

据估计，这些最初埋在沉积物中的有机物只有不到0.1%被留住最终形成了油藏。

来源于：阅读TPO43 P2

It is estimated that the Chinese population by 1600 was close to 150 million.

据估计，到1600年中国的人口已经接近1亿5000万。

来源于：阅读TPO48 P1

After Hutton, geologists tried to determine rates of sedimentation so as to estimate the age of Earth from the total length of the sedimentary or stratigraphic record.

在Hutton之后，地质学家试图确定沉积过程的速率，因为他们想通过沉积记录或者地层记录的整体长度来估计地球的年龄。

来源于：阅读TPO35 P1

By the late 1980s, the number of raccoons in North America was estimated to be at least 15 to 20 times the number that existed during the 1930s.

直到上世纪80年代末，北美洲的浣熊数量至少是30年代数量的15到20倍。

来源于：阅读TPO38 P2
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• n. 估计，预测

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简明例句

Until then, the expected business value is just an estimate.

在那之前，预期的商业价值只是一种估计。

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情景例句

这就是说，你们要大幅降低你们的估价。

来自《博弈论第24集》

图片源自网络

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托福考试例句

Estimates indicate that the aquifer contains enough water to fill Lake Huron, but unfortunately, under the semiarid climatic conditions that presently exist in the region, rates of addition to the aquifer are minimal, amounting to about half a centimeter a year.

据估计，奥加拉拉蓄水层的含水量足以填满休伦湖，但不幸的是，在目前该地区半干旱的气候条件下，奥加拉拉蓄水层的蓄水能力极低，每年仅半厘米左右。

来源于：阅读TPO3 P2

According to estimates, about 120,000 tons of imported grain fed about 600,000 people: that is about a third of the Dutch population.

据估计，进口的12万吨粮食养活着大约60万人：大概相当于荷兰人口的三分之一。

来源于：阅读TPO23 P2

Age estimates ranging from four billion years for Mars’s southern highlands to a few hundred million years in the youngest volcanic areas were obtained in this way.

从火星南部高地的40亿年至最年轻的火山地区的几千万年都是用同样的方法估算的。

来源于：阅读TPO25 P1

While population estimates are notoriously unreliable, scholars assume that Uruk inhabitants were able to support themselves from the agricultural production of the field surrounding the city, which could be reached with a daily commute.

虽然人口估计数通常是不可靠的，但学者们认为乌鲁克居民可以通过日常与周围地区的通勤，得到周围地区产的农业产品以自给自足。

来源于：阅读TPO27 P1

Knowing how much oil has been found in an intensively drilled area, such as eastern Texas, experts make estimates of probable volumes in other regions where rock types and structures are similar to those in eastern Texas.

在一个集中钻探的区域，如东部德克萨斯州，在知道此处已经发现的石油量之后，专家们以此估计其他岩石类型和结构与其类似的区域的潜在石油储量。

来源于：阅读TPO43 P2

Ages for Earth were derived that were in the tens of millions of years, much less than the geologic estimates of the lime.

地球的年龄也因此被推测出来，大约是几千万年，这个数值比通过石灰岩的地质演变过程推测出来的数值要小很多。

来源于：阅读TPO35 P1

And subsequent archaeological digs have confirmed this estimate.

后续的考古学挖掘肯定了这里对年份的估计。

来源于：听力TPO51 L2

An estimate of the basic level of sustenance then necessary for human survival has been judged at 2200 calories per day.

用于人类生存所必须的基本生计，估计在每天2200卡路里。

来源于：阅读TPO53 P3
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• 同义词

vi.估计；预测; 计算；以为；作打算;

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