Ulcus rstundum
[医] 圆形溃疡, 胃溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
May I speak to Miss Chen?
可以跟陈小姐讲话吗？
Have you had breakfast yet?
你吃过早餐了吗？
The great cities have been built with no regard for us.
大城市的建设毫不关心我们。