| 单词 | extrapolate |
| 释义 | extrapolate v[Tn, Tn.pr] ~ sth (from sth) (fml 文) 1 (mathematics 数) calculate (an unknown quantity) approximately from known values or measurements （从已知的值或量）推算出（未知的量）; 外推. 2 estimate (sth unknown) from facts that are already known 由已知事实估计（未知事物）; 推断; 推知 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. |
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