Seborrhea nigra
[医] 黑色皮脂溢
🧩 词语组成解析
[医] 皮脂溢
[医] 黑质
🗣️ 情景例句
I can't put my finger on what exactly makes a written piece a classic.
我不知道什么使一篇著作成为经典。
Short acquaintance brings repentance.
浅交生后悔。
He is also, incidentally, an unforgivable bore.
顺便说一句，他也是个不可饶恕的令人厌烦的人。