Aphthobullous stomatitis
[医] 口疮大疱性口炎, 口蹄疫
🧩 词语组成解析
n. 口腔炎\\n[医] 口炎
🗣️ 情景例句
She was sick so the didn't attend her classes.
她生病了，所以没上学。
What brings you here?
什么风把你吹来啦？
How often do you write?
你们隔多久写信？