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
I hear Max.
我听到Max哭了。
Where are you headed?
你要到哪里去？
Often the little words have meanings of their own.
这些小词常常都有自己本身的意思。