Crusta fibrosa
[医] 牙骨质
🧩 词语组成解析
甲壳
🗣️ 情景例句
What are you talking about?
在说什么？
Call me not olive till thou see me gathered.
盖棺论定。
modern states 'invest'in institutions of learning to get back 'interest'
现代国家对教育机构投资，收回的"利息