Perfrating ulcer
[医] 穿孔性溃疡, 穿通性溃疡
🧩 词语组成解析
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
Do either of you have any reason
两位之中可有哪位因为某项原因
To carry a tray of food
用盘子端食物
It's five forty-five.
五点四十五了。