Ulcus durum
[医] 下疳
🧩 词语组成解析
溃疡
n. 硬粒小麦
🗣️ 情景例句
Please hold my calls.
让他等一会儿。
I could not catch your question. Could you repeat it, please?
我没听清楚你们的问题，你能重复一次吗？
Many young girls dream of being a fashion model.
许多年轻女孩梦想成为时装模特儿。