gingiva
US /ˈdʒɪn.dʒɪ.və/
UK /ˈdʒɪn.dʒɪ.və/
名詞
1.
牙齦
the gums (= the firm tissue in the mouth that covers the bones into which teeth are fixed):
範例:
•
Gum disease is inflammation of the soft tissue (gingiva) and abnormal loss of bone that surrounds the teeth and holds them in place.
在 Lingoland 學習這個單詞