Periosteum alveolare
[医] 牙槽骨膜, 牙周膜
🧩 词语组成解析
n. 骨膜\\n[医] 骨膜
🗣️ 情景例句
I understand. I really do.
我能理解， 真的。
Many a true word is spoken in jest.
戏言寓真理。
The cultivation of a hobby and new forms of interest is therefore a policy of the first importance to a public man.
因此，对一个从事社会活动的人来说，培养一种业余爱好和各种新的兴趣是头等重要的作法。