root canal

 
       
  • n. 牙根管;牙根管填充手術
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root canal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. the passage in the root of a tooth through which its nerve and blood vessels enter the pulp cavity

今日熱詞
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