Pregl procedure
[机] 普雷格尔法
🧩 词语组成解析
普雷格尔(Fritz, 1869-1930, 奥地利化学家, 曾获1923年诺贝尔化学奖)
🗣️ 情景例句
Did you sleep soundly last night.
你昨晚睡得好吗？
Whom will you have lunch with?
你将和谁吃饭？
Most of my friends live in the city, yet they always go into raptures at the mere mention of the country.
我的许多朋友都住在城市，但他们只要一提起乡村，马上就会变得欣喜若狂。