Ppq
abbr. polyphenylquinoxaline 聚苯基喹喔啉
🗣️ 情景例句
I can't put it strongly enouth, I need to make a sale before the end of the week.
我郑重宣布，我要在本周末前搞一次大减价。
This professor has put all of his students to sleep except two.
这位教授使得除了两人以外的所有学生都入睡了。
We'll try one case of this.
那么，这种的就试一箱吧