Ulcus rstundum
[医] 圆形溃疡, 胃溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
She's never been happier.
她从来没有像现在这样快乐过。
I'll make up the money to the amount you need.
我会补足这笔款项。
The doctor said he could do nothing to help him.
医生说他对此无能为力。