Cinchonamine
[化] 辛可纳明\\n[医] 辛可纳明(一种金鸡纳生物硷)
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
How I wish the vacation would last longer!
如果假期长一点那该多好。
In 1860, a better plan was put forward by an Englishman, William Low.
1860年，一位名叫威廉。洛的英国人提出了一项更好的计划。