| [/ɪkˈstrækʃn; ɪkˋstrækʃən/] n 用法:
1 (a) [U] action of extracting (extract 1a) 取出; 拔出; 强索:
the extraction of a tooth 拔牙 *
the extraction of financial contributions 硬性摊派捐款 *
the extraction of information 打探消息 *
[attrib 作定语] an extraction process at a diamond mine 钻石矿的开采过程.
(b) [C] instance of extracting a tooth 拔牙:
He needs two extractions. 他需要拔掉两颗牙齿. 用法:
2 [U] (fml 文) descent; parentage 血统; 出身; 家世:
an American of Hungarian extraction 匈牙利血统的美国人. |