Ulcerative ulitis
[医] 溃疡性龈炎
🧩 词语组成解析
a. (使)形成溃疡, (使)溃烂, (使)腐败\\n[医] 溃疡的, 溃疡性的
龈炎
🗣️ 情景例句
If there's anything you need, please call me.
假如你们需要什么， 请打电话给我。
He that is master of himself will soon be master of others.
能主宰自己的人不久就可以主宰别人。
Hi! I'm sorry I was out when you rang.
你好！我很抱歉，你打电话时我出去了。