Polyquinoxaline
[化] 聚喹喔啉
🗣️ 情景例句
I don't.
我没打。
If you remove stone by stone, even a mountain will be levelled.
一块一块把石移，高山也可变平地。
if you think what it must be like to share the deck of a ship with several squadrons of jet aircraft,
因此，如果你能想像出同在一个甲板上是什么滋味儿的话，和几个中队的喷气机。