Periodontics
n. 牙周病学\\n[医] 牙周病学
✅ 同义词
🗣️ 情景例句
I'm going to miss all of you.
我会想念你们大家的。
Solid packing and overall stuffing can prevent the cases from vibration and jarring.
坚固的木箱和箱内严密的填充可防止木箱受震、开裂。
Bye!
再见！