Ulcus exedens
[医] 侵蚀性溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
I'm taking 19 credit hours.
我修了十九个学分。
Would you, please?
您肯帮忙？那太好了。
If one law is changed, then people will later want to change other laws.
要是变更了一条法律，那么人们还会要变更别的法律的。