Chronic periapical periodontitis
[医] 慢性根尖牙周炎
🧩 词语组成解析
[医] 根尖周的
[医] 牙周炎
🗣️ 情景例句
What guarantee do I have that it won't break down easily?
有什么保障它不会轻易出故障？
I've got a pain in my head.
我的头痛。
It's a small world.
世界真小。