extrapolate[ek'stræpəleit]vt.1.■推断,推延,推定,推知,推测:to extrapolate public opinion from the public's known reactions to other issues从公众对其他问题的已知反应来推测民意2.■【统计学】外推,外插3.■【数学】外推,用外推法求,推定诸元vi.1.■进行推断;进行外推,外推:to extrapolate from today's information从今天的信息对未来进行推断变形vt.extrapolatedextrapolating
extrapolateextrapolate[eksˈtræpəleit]vt., vi.1.■延伸2.■推延; 推断; 推测, 推知3.■【数】外推, 用外推法求, 推定诸元