premolars

premolars读音音标

英 [preməʊ\'lərz]

美 [premoʊ\'lərz]

premolars意思解释

释义

前磨牙；

英英释义

n.

a tooth having two cusps or points; located between the incisors and the molars

同义词：bicuspid

双语例句

A tooth with a broad crown used to grind food,located behind the premolars.臼齿一种用作研磨食物的有宽齿冠的位于前磨牙后的牙齿。Perhaps that\'s because the premolars were doing all the hard work, he suggests.他建议道，也许那是因为前磨牙做着所有艰辛的工作。