Pellagral stomatitis
[医] 糙皮病口炎, 陪拉格口炎
🧩 词语组成解析
[医] 糙皮病的, 蜀黍红斑的
n. 口腔炎\\n[医] 口炎
🗣️ 情景例句
What was your graduation thesis on?
你毕业论文是什么题目？
I'm very much obliged to you.
非常感谢您。
One morning the tiger was very, very hungry.
一天早上老虎饿极了。