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
What events are happening on campus?
校园里有什么事件发生？
The effect speaks, the tongue needs not.
事实胜于雄辩。
How much more?
还要多下多少？