extraction [ik'strækʃən]

extraction的基本解释

n.

抽出, 取出, 抽出物, 血统

• He comes from a family of Irish extraction.
• 他出身于一个有爱尔兰血统的家庭。

• Her teeth are so bad that she needs five extractions.
• 她的牙太糟，得拔掉五颗。

• She is of Italian extraction.
• 她有意大利血统。

• Her teeth are so bad that she needs three extractions.
• 她牙齿坏得非常厉害，得拔掉三颗。

extraction的同义词

n. descent