Ppq
abbr. polyphenylquinoxaline 聚苯基喹喔啉
🗣️ 情景例句
No. Isn't it wonderful?
不， 这不是很美妙吗？
Just for argument's sake, suppose we disagree.
为了讨论各种情形，让我们假设我方不同意时的处理方法。
I suggest that you did not catch the 8 o'clock train,
您乘的不是8点钟的火车，