Erichsen's disease
[医] 埃里克森氏病, 铁道脊髓
🧩 词语组成解析
🗣️ 情景例句
His yearly salary is in seven digits.
他的年薪是7位数。
A quiet conscience sleeps in thunder.
白日不做亏心事，夜半不怕鬼敲门。
I have just finished the book.
我刚刚读完这本书。