Skraup synthesis
[机] 斯克洛浦合成
🧩 词语组成解析
🗣️ 情景例句
What are you talking about?
在说什么？
How much does the elephant weight?
这个大象有多重？
He had been the first to turn a telescope to the sky,
他是第一个把望远镜对准天空的人，