Cellular cementum
[医] 含细胞牙骨质
🧩 词语组成解析
n. 牙骨质, 水门汀
🗣️ 情景例句
my friends were giving me a party,
我的朋友们为我举办了一个派对时，
Please don't forget.
请不要忘记。
This is Wei Hua. Wei Hua, this is Jim.
这是魏华。魏华，这是吉姆。