extrapolate

英 [ɪkˈstræpəleɪt]

美 [ɪkˈstræpəleɪt]

v.  推断; 推知; 外推

现在分词：extrapolating　过去分词：extrapolated　过去式：extrapolated　第三人称单数：extrapolates　复数：extrapolates　

GRETEM8

BNC.15251 / COCA.14252

牛津词典

verb

• 推断；推知；外推
  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
  1. The figures were obtained by extrapolating from past trends.
     这些数据是从过去的趋势推断出来的。
  2. We have extrapolated these results from research done in other countries.
     我们从其他国家所作的研究中推断出这些结果。

柯林斯词典

• VERB 推断;推知
  If youextrapolate fromknown facts, you use them as a basis for general statements about a situation or about what is likely to happen in the future.
  1. Extrapolating from his American findings, he reckons about 80% of these deaths might be attributed to smoking...
     根据他在美国的调查结果推断，他估计这些人中约有80％可能死于吸烟。
  2. It is unhelpful to extrapolate general trends from one case.
     根据一个案例来推断总的趋势是没有用的。

英英释义

verb

• gain knowledge of (an area not known or experienced) by extrapolating
• estimate the value of
  Synonym:interpolate
• draw from specific cases for more general cases
  Synonym:generalizegeneraliseinfer

双语例句

• It also enables us to extrapolate the present soul structure and its possible connection to the future soul form.
  它也是我们能预测现在的灵魂构造以及它连接灵魂未来形式的可能性。
• It then used this to extrapolate back the origins of language to Africa.
  由此推断出语言的发源地为非洲。
• Extrapolating from his American findings, he reckons about 80% of these deaths might be attributed to smoking
  根据他在美国的调查结果推断，他估计这些人中约有80%可能死于吸烟。
• It is natural to want to extrapolate and automate the process so that the transformation is clean and complete.
  人们很自然地想对这一过程进行延伸和自动化，以使转换显得整洁和完整。
• The answer is yes, but on conditions that seem increasingly implausible if we extrapolate current policies.
  答案是肯定的，但有一些前提条件。如果我们延续当前的政策，这些前提条件似乎越来越无法成立。
• Subsequently, when the application gets developed, process a small number of files and extrapolate from the numbers.
  随后，进行了应用程序开发之后，处理少量的文件，并根据得到的数据进行推断。
• We do not know the exact figure for forest damage, but we can extrapolate from the sample surveys.
  我们不知道森林破坏的精确数字，但是我们可以从抽样的测量来推算。
• One can extrapolate the size of the building from the measurements of an average room.
  从一间屋子的量度可以推断出整座建筑物的大小。
• We're asking ourselves whether it is possible to extrapolate from past to future legitimately.
  我们质问自身，是否有可能合理地从过去中推断未来。
• We see lots of observations and therefore we naturally extrapolate to a generalization like this.
  我们有许多观察所以我们，自然地推断这样的推广。