extraction
n. 抽出；拔出；抽出物；血统
近义词：descent，ancestry，birth，lineage，origin，removal，withdrawal，drawingout，abstraction，mining，out，drawing，family，line，strain，heritage，extract，pedigree，distillate，genealogy，parentage，race，blood，nationality，exaction，stem，
详细释义
n.(名词)
- 拔出
- 抽出
- 血统
- 出身
- 摘录
- 榨出
- 选取
- 家世
- 萃取（法）
- 开采
- 【化】提取（法）
- 回收物
- 提出物
- 精炼
- 精选
- 摘要
- 【数】开方
- 求根
- 提炼
- 拔牙
英英释义
Noun
- the process of obtaining something from a mixture or compound by chemical or physical or mechanical means
- properties attributable to your ancestry;
"he comes from good origins"
- the action of taking out something (especially using effort or force);
"the dentist gave her a local anesthetic prior to the extraction"
例句
用作名词(n.)
- Econometrics involves the extraction of information from data.计量经济学涉及信息提取的数据。
- Her teeth are so bad that she needs five extractions.她牙齿坏得厉害，得拔掉五颗。
- She came from a family of Irish extraction but not Catholic.她出身于一个爱尔兰血统的家庭，不过并不是信天主教的。