Quinin
n. 金鸡纳霜;奎宁
🗣️ 情景例句
He's writing to invite me
他写信邀请我
Whose pen is this?
这是谁的笔？
The question became one of whether Man could control the disease he had invented.
现在的问题是，人类能否控制住这种人为的疾病。