Simple ulcer
[医] 单纯溃疡
🧩 词语组成解析
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
It's too crowded in the bus. I think I'll have to get off to walk the rest of the way home.
车上太挤了，我想剩下的路我必需下车走路回家。
He has a brilliant career before him.
他的前途灿烂。
I'm afraid that won't be possible,much as we'd like to.
尽管我们很想这样做，但恐怕不行了。