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
I still don't understand what you mean.
我还是弄不懂你是什么意思。
By doing we learn.
经一事，长一智。
The majority of people in the town want to encourage new industry in the area.
城里大多数人都希望促进这一地区工业的发展。