名词

1.不可数名词： 榨出物，精汁

2.可数名词： 选粹，选曲

及物动词：

1. 摘录，摘抄

2. 析取，吸取

3.【数学】开(方)，求(根)

4. 设法从……的得到（乐趣、舒适等）

5. 提取，榨出（汁液等），提炼

词形变化

形容词extractable，extractible

名称extractor

时态extracted，extracting，extracts

单词分析

这两个名词均有“引文、引语”之意。

quotation常指篇幅较短的引语。

extract指选录或摘录，一般较长。

英语解释

deduce (a principle) or construe (a meaning)

remove, usually with some force or effort; also used in an abstract sense

a passage selected from a larger work

get despite difficulties or obstacles

obtain from a substance, as by mechanical action

separate (a metal) from an ore

extract by the process of distillation

calculate the root of a number

take out of a literary work in order to cite or copy

a solution obtained by steeping or soaking a substance (usually in water)