| 单词 | extract |
| 释义 | extract[ik'strækt]n. 榨出物, 精汁, 摘录, 选段vt. (费力地)取出, 采掘, 榨取, 摘录, 吸取【计】 提取【化】 抽取; 提取; 萃取; 浸膏; 浸膏剂; 萃取液; 提取液【医】 提取, 浸膏, 浸出物 extract ex.tract AHD: [¹k-str²kt“] D.J. [!k6str#kt]K.K. [!k6str#kt]AHD: [µk“str²kt”] 缩写 ext.v.tr.（及物动词） ex.tract.ed,ex.tract.ing,ex.tracts 1. To draw or pull out, using great force or effort:用力拔出：用大力或努力拔出或拖出：extract a wisdom tooth.拔出一颗智齿2. To obtain despite resistance:不顾反抗而获得：extract a promise.迫使作出许诺3. To obtain from a substance by chemical or mechanical action, as by pressure, distillation, or evaporation.榨出，提取，蒸馏：通过化学作用或机械作用从某物质中获得，如通过压榨、蒸馏或蒸发4. To remove for separate consideration or publication; excerpt.摘录，引用：为单独论述或出版而摘抄；摘录5. To derive or obtain (information, for example) from a source.选取：从某一出处获得或取得（信息）6. To deduce (a principle or doctrine); construe (a meaning).演绎，解释：推断（原则或教义）；分析（意义）7. To derive (pleasure or comfort) from an experience.得到：从一次经历中获得（乐趣或舒适）8. Mathematics To determine or calculate (the root of a number).【数学】 开方，求根：确定或计算（一数的根）n.（名词）1. A passage from a literary work; an excerpt.摘录：从文学作品中摘录下来的一段；摘录2. A concentrated preparation of the essential constituents of a food, a flavoring, or another substance; a concentrate:浓缩物，汁：一种食物、调味品或其它物质的精华部分的浓缩制剂；浓缩物：maple extract.枫树汁语源:1. Middle English extracten 中古英语 extracten 2. from Latin extrahere extract- 源自 拉丁语 extrahere extract- 3. ex- [ex-] ex- [前缀，表“…之外”] 4. trahere [to draw] trahere [汲取] 继承用法:extract“able 或 adj.（形容词）extract“ible extrac“tor n.（名词） |
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