Ulcus durum
[医] 下疳
🧩 词语组成解析
溃疡
n. 硬粒小麦
🗣️ 情景例句
Aren't you hungry, Harry?
你不饿吗， Harry？
First impressions are most lasting.
最初的印象最为持久。
I decided that I must have taken a wrong turning somewhere.
我想一定是什么地方拐错了弯儿。