牙床的英文

1.(齿龈的通称) gum
2.(有象牙雕刻装饰的床) ivory-inlaid bed
3.[脊椎] dental pad

• 假牙床:    a dental plate; pl ...
• 麦牙床:    couch
• 上牙床:    upper dental bed

例句与用法

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1. He has some sore swellings on his gum or jaw
   他的牙床和下巴肿痛。
2. My gums bleed when i press on them
   当我压牙床的时候，它会流血。
3. He has some sore swellings on his gum or jaw
   他的牙床和下巴肿痛
4. My gums bleed when i brush my teeth
   我刷牙时牙床流血。
5. A small boil or abscess on the gum , often resulting from tooth decay
   龈脓肿牙床上生的小疖或肿块，常由龋牙引起