premolar

汉语翻译

n. 前臼齿
【医】 前磨牙, 双尖牙, 磨牙前的

英语解释：

名词 premolar:

1. a tooth having two cusps or points; located between the incisors and the molars
   同义词：bicuspid

详细解释：

pre.mo.lar

n.（名词）
One of eight bicuspid teeth located in pairs on each side of the upper and lower jaws behind the canines and in front of the molars.
前臼齿：位于臼齿之前大齿之后上下颚两边的八颗成对的前臼齿

【引伸】
premo.lar
adj.（形容词）