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
It's common practice.
这是惯例。
The doctor said I look pale.
医生说我看起来很苍白。
You just don't consider anyone but yourself.
你除了自己外从不为别人考虑。