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extrapolation

英 /ɪkˌstræpəˈleɪʃn/美 /ɪkˌstræpəˈleɪʃ(ə)n/
  • n.
    [数] 外推法；推断
复数extrapolations
GREGMAT

双语例句

  1. Their age can be determined by extrapolation from their growth rate.
    它们的年龄可从其生长速度来推定。
    来自《牛津词典》
  2. His estimate of half a million HIV-positive cases was based on an extrapolation of the known incidence of the virus.
    他的50万HIV阳性病例的估计是基于对已知病毒发病率的推断。
    来自《柯林斯英汉双解大词典》
  3. It is an extrapolation with consequences.
    这是一个有后续影响力的外推。

相关短语

  • extrapolation of past sales trends
    过去销售趋势推测法；过去销售趋势揣摩法
  • extrapolation number
    外推值；外推数
  • extrapolation method
    外推法；外推型预期
  • Trend extrapolation
    趋势外推法；趋势外推；外推法；趋势线外推
  • extrapolation formula
    外推公式

词语扩展

n.
inferencesequitur
[数]外推法；推断
adj.
extrapolated推测的
v.
extrapolated推测（extrapolate的过去分词）
vi.
extrapolate外推；进行推断

词义分布

外推
56.8%
推断
22.7%
外推法
15.9%
外插
4.5%

英英释义

  • n.(mathematics) calculation of the value of a function outside the range of known values
  • n.an inference about the future (or about some hypothetical situation) based on known facts and observations