Ulcus ambulans
[医] 崩蚀性溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
Now, tell us something about your trip.
好，跟我们说说你的旅行。
How long has he been with that company?
他在那家公司多久了？
Alfred stayed in the camp a week before he returned to Athelney.
阿尔弗雷德在敌营呆了一个星期后，回到了阿塞尔纳。