Ulcus scorbuticum
[医] 坏血病性溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
What a beautiful day!
今天的天气真好！
No, I can't go to bed till she says Good night to me.
不，除非她向我道晚安，不然我睡不着。
At that time he had two helpers.
那时他有两个帮手。