Extrapolate
[ eks'træpəleit ]
出国 Abroad
v. （由已知资料对未知事实或价值）推算，推断;
📝 例句
predict(results)based on known data;extrapolate
（根据现有资料）预测（结果）; 推断
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。
extrapolate from the known facts
从已知的事实推测未知的事
🌱 联想助记
【记】※ extra-外,pol-放:从里往外放出想法→推断
※ extr-额外,pol-poll投票:回忆一下申奥时的情景,第一轮投票没有结果,就要进行额外的投票→从已知推断或估计未知
✅ 同义词
📖 牛津释义
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.
🔁 扩展释义
*[ek'stræpәleit]vt. 推断, 外推vi. 推断, 外推【电】 外推法
📖 同为「专八」词汇
查看全部专八词汇 ›🗣️ 情景例句
Hello, Dad.
你好， 爸爸。
They could not agree about the distribution of the profits.
他们对于利润的分配意见不一致。
It was not forced upon them by the survival competition; they could have caught and lived on prey without using poison, just as the thousands of non-poisonous snakes still do.
毒液不是生存竞争强加给它们的，它们也可以不用毒液捕捉动物而生存，就像今天成千上万的无毒蛇那样。