Ulcus penetrans
[医] 穿透性溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
It's a bonsai tree for your new apartment.
这是一颗盆栽，祝贺你迁新居。
In may ways, yours is a better plan.
你的计划在许多方面比其他人的好。
Thank you.I'll certainly be more careful.
谢谢您。我以后一定会多加注意。