Cemental gingiva
[醫] 牙骨質齦
?? 詞語組成解析
a. 白堊質的
n. 齒齦
??? 情景例句
We had some good times together.
我們共渡許多美好時光。
Public money is like holy water, every one helps himself to it.
公款如圣水，人人都要嘗一嘴。
Hello! Are you Weihua?
你好！你是魏華嗎？