Question

extraction n.抽出；拔出；抽出物；血统 (1) 计量经济学涉及信息提取的数据。(2) 她牙齿坏得厉害，得拔掉五颗。(3) 她出身于一个爱尔兰血统的家庭，不过并不是信天主教的。 In addition to this wince-inducing meaning, the noun extraction is the process of separating out something from a chemical mixture or compound. Take decaffeinated coffee — the caffeine is removed by extraction, so you've got science to thank for not being jittery after breakfast. Extraction can also refer to your family background. If you are of Greek extraction, for example, your family history can be traced back to Greece.

Accepted Answer

英 [ɪk'strækʃn] 美 [ɪk'strækʃn] (1) Econometrics involves the extraction of information from data.(2) Her teeth are so bad that she needs five extractions.(3) She came from a family of Irish extraction but not Catholic. Extraction is the action of removing something. For example, when the dentist yanks out your rotten tooth, the extraction is complete! 1[N-UNCOUNT 不可数名词]血统；家世 If you say, for example, that someone is of French extraction, you mean that they or their family originally came from France.   [with supp]  [FORMAL 正式]Her real father was of Italian extraction...她的亲生父亲是意大利裔。He married a young lady of Indian extraction.他娶了一位年轻的印度裔女子。

英语单词	extraction
英美音标	英 [ɪk'strækʃn] 美 [ɪk'strækʃn]
中文释义	n.抽出；拔出；抽出物；血统
英语例句	(1) Econometrics involves the extraction of information from data. (2) Her teeth are so bad that she needs five extractions. (3) She came from a family of Irish extraction but not Catholic.
中文例句	(1) 计量经济学涉及信息提取的数据。 (2) 她牙齿坏得厉害，得拔掉五颗。 (3) 她出身于一个爱尔兰血统的家庭，不过并不是信天主教的。
vocabulary简明	Extraction is the action of removing something. For example, when the dentist yanks out your rotten tooth, the extraction is complete!
vocabulary扩展	In addition to this wince-inducing meaning, the noun extraction is the process of separating out something from a chemical mixture or compound. Take decaffeinated coffee — the caffeine is removed by extraction, so you've got science to thank for not being jittery after breakfast. Extraction can also refer to your family background. If you are of Greek extraction, for example, your family history can be traced back to Greece.
柯林斯解释	1 [N-UNCOUNT 不可数名词]血统；家世 If you say, for example, that someone is of French extraction, you mean that they or their family originally came from France. [with supp] [FORMAL 正式] Her real father was of Italian extraction... 她的亲生父亲是意大利裔。 He married a young lady of Indian extraction. 他娶了一位年轻的印度裔女子。

Extraction Family 英 ɪk'strækʃn] 美 ɪk'strækʃn N.抽出；拔出；抽出物；血统 Econometrics Involves