Ulcus ambulans
[医] 崩蚀性溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
What did you see on your vacation?
在假期中都看了些什么？
When am I supposed to check in?
我应该在什么时候到机场办理手续呢？
This one is 3 yuan. That's dear.
这支笔三块钱，太贵了。