齿龈 (齒齦) chǐyín

chǐyín noun gum; gingiva
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '齒齦')

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浊齿龈边擦音浊齿龈塞音齿龈音齿龈边音清齿龈边擦音齿龈鼻音浊齿龈擦音齿龈颤音齿龈近音清齿龈塞音清齿龈擦音齿龈闪音