单词：premolar
音标：[pri:'mәulә] ；
n. 前臼齿
[医] 前磨牙, 双尖牙, 磨牙前的
[医] 前磨牙, 双尖牙, 磨牙前的
n. a tooth having two cusps or points; located between the incisors and the molars
词型变化：名词复数形式 : premolars
premolar的用法和样例：
例句
用作名词(n.)
- But Longgupo also yielded a mystery jaw fragment, including the fourth premolar and the first molar.但龙骨坡还发现了一件神秘的下颌残片，包括第四前臼齿和第一臼齿。
- Standardized maxillary premolar crowns were fabricated with five different alloys and one Zircoina ceramic.另将五种合金与二氧化锆制作标准上颚骨前臼齿牙冠。
词汇搭配
- premolar clasp前磨牙卡环
- premolar tooth前臼齿
- premolar teeth前磨牙,前臼齿,槽牙...
【近义词】
- bicuspid二头齿