Welander's ulcer
[医] 魏兰德氏溃疡, 性病样溃疡
🧩 词语组成解析
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
You won't believe it, Grandpa,
你绝不会相信， 爷爷，
I'll do something about it.
我会想办法的。
When will we hear something from him?
什么时候会有消息呢？