Concealed ulcer
[医] 隐蔽性溃疡
🧩 词语组成解析
concealed
[[kən'si:ld]]
a. 隐蔽的, 隐匿的
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
whom I think you've met once or twice before.
我想你以前见过他一两次面。
Let's see you do it!
有本事你做给我看！
Yes, please. That would be kind of you.
是啊。你真好！