Picolinium
[化] 甲基吡啶┹; 皮考啉┹
🗣️ 情景例句
I am, too, Son.
我也很高兴， 儿子。
What I have done is due to patient thought.
我的成就是由于坚忍地思索。
As the men refused to stop working, the police attempted to seize the pneumatic drill.
由于工人拒绝停下手中的活，警察想夺风钻。