permanent tooth

 
       
  • n. 固齒;永久齒
new

permanent tooth的英文翻譯是什麼意思,詞典釋義與在線翻譯:

英英釋義

Noun:
  1. any of the 32 teeth that replace the deciduous teeth of early childhood and (with luck) can last until old age

permanent tooth的用法和樣例:

例句

用作名詞 (n.)
  1. The exfoliation of the deciduous teeth is mainly brought about by resorption of their roots and enhances by growth and eruption of the succeeding permanent teeth.
    總而官之,乳牙之所以會脫落主要在於它們的根部會發生吸收,而其下正在萌出的永久齒則增進了它在根部進行吸收的工作。
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