Ulcus exedens
[医] 侵蚀性溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
She'll be back around 2:30.
大概两点半会回来。
His classical music is so quiet. I can't even hear it!
他的古典音乐幽静得听不见。
Sorry.
对不起。