Irritable ulcer
[医] 刺激性溃疡
🧩 词语组成解析
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
Just a minute. Here's your receipt.
请等一下。这是你的收据。
Tell me where I can post them.
请问，哪里有投信的邮筒？
No matter how many guests were present, the great house was always immaculate.
不管去多少宾客，大房子里总是收拾得干干净净。