Leucoline
[有化]喹啉, 氮(杂)萘
🗣️ 情景例句
You don't need to do that, Grandpa.
你不用这样，爷爷。
How many cans are you going to take?
你要拿几罐？
No, they aren't.They are Norwegian.
不，他们不是丹麦人。他们是挪威人。