extrapolateKK [ɛkˋstræpəˏlet] /ɛkˈstɹæpəˌleɪt/發音動詞1推斷、推論We can't extrapolate national trends from such a small sample.我們無法從這麼小的樣本推斷全國的趨勢。2外推、推算數學、統計The model extrapolates future sea levels from past measurements.這個模型根據過去的測量值外推未來的海平面。