Kerr's sign
[医] 克尔克氏征(脊髓损害平面下的皮肤变厚)
🧩 词语组成解析
🗣️ 情景例句
Workers have to work very hard to keep bread on the table.
工人得十分努力工作才能赚钱糊口。
Once a knave, ever a knave.
一朝失足，铸成千古恨。
Later a neighbour told me about him.
后来，一位邻居告诉了我他的情况。