94生活常识网有道词典

premolars

P 开头单词

基本解释

  • 前磨牙； 双尖牙

同根派生

     

英汉例句

  • 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。