Perambulating ulcer
[医] 崩蚀性溃疡
🧩 词语组成解析
v. 穿过( perambulate的现在分词 ); 走过; 徘徊于; 巡行
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
She's very pretty.
她很漂亮。
Never deter till tomorrow that which you can do today.
今日事须今日毕，切勿拖延到明天。
Did you fight with others?
你又和别人打架了吗？