消灭,灭绝( extirpate的过去式和过去分词 );根除;
Kidnaping must be extirpated.
必须根除绑架.
Many species have been extirpated from large areas.
许多种动物已在大片区域内灭绝.
Methods: 120 patients with pulptitis were divided into two groups randomly. Observe the different degree of pain as the dental pulp was extirpated by devitalization and anesthetization respectively and severity of pain was observed.
方法:将120例牙髓炎患者随机分成二组,分别用牙髓失活法和麻醉法摘取牙髓,观察二组的疼痛程度。
简答网 · 英语词汇
简答网 · 四六级英语
简答网 · 高考英语
简答网 · 初中英语作文