Ppq
abbr. polyphenylquinoxaline 聚苯基喹喔啉
🗣️ 情景例句
and a new paint job in the schoolrooms.
和重新油漆教室。
Honesty may be dear bought,but can never be an ill pennyworth.
高价买诚实，永远也值得。
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！