extrapolate是什么意思

extrapolate

英 [ɪk'stræpəleɪt; ek-]美 [ɪk'stræpə'let]vt. 外推；推断vi. 外推；进行推断

助记提示

1. polish => interpolate.2. polish => polite.3. => "to alter (a writing) by inserting new material".4. from extra- + ending from interpolate.

中文词源

extrapolate 推断

extra-, 外面的，超过的。-pol, 推，驱动，词源同polish, interpolate,expel.

英文词源

extrapolate (v.)1862 (in a Harvard observatory account of the comet of 1858), from extra- + ending from interpolate. Said in early references to be a characteristic word of Sir George Airy (1801-1892), English mathematician and astronomer. Related: Extrapolated; extrapolating.

双语例句

1. 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。

来自辞典例句

2. Sea - bottom reverberations would extrapolate back - wards in time to a zero member. 海底交混响就是按时间外推到一种时间零值的.

来自辞典例句

3. To determine the human dose - response curve, one must extrapolate down from the high - dose laboratory data. 要确定人类的剂量反应曲线, 就必须从高剂量的实验室数据进行外推.

来自英汉非文学 - 环境法 - 环境法

4. Forecasters can extrapolate the graph's future and then bet on the prediction. 这些预测者可以推测出图形的未来走向,然后在他们的预测上押注.

来自互联网

5. There's more work to do and much to extrapolate. 有更多外推的工作要做的和.

来自互联网