牙齒後端 的英文怎麼說

中文拼音 [chǐhòuduān]
牙齒後端 英文
heel of denture
  • : 名詞1. (牙齒) tooth 2. (象牙) ivory 3. (形狀像牙齒的東西) tooth-like thing 4. (姓氏) a surname
  • : Ⅰ名詞1 (牙; 牙齒) tooth 2 (物體上齒形的部分) a tooth like part of anything 3 [書面語] (年齡...
  • : Ⅰ名詞1 (東西的頭) end; extremity 2 (事情的開頭) beginning 3 (門類; 方面) item; point 4 (原...
  • 牙齒 : tooth; cusp
  1. The six - year molars are the first permanent molars which erupt at the age of six. there are a total of four six - year molars, one in each quadrant, situated right behind the last primary molars. the four molars are vital to the normal occlusion of permanent teeth

    小朋友六歲時,他下頜乳臼面長出大,即第一大臼,共有四隻,位置在口腔四乳臼面,由於通常在六歲左右長出,故稱為六歲
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