Pyoderma gangrenosum
坏疽性脓皮病
🧩 词语组成解析
n. [医]脓皮病
🗣️ 情景例句
She takes her exams next week, so she's burning the midnight oil.
她下周要考试，所以在开夜车。
Unless there is a sudden change of political situation, it is not accepted to execute the contract only partially.
除非有什么突然的政局变化，否则执行部分合同不能被接受。
Right. I'm British, but I'm not English.
对，我是不列颠人，但不是英国人。