Pey
abbr. photoelectric yield 光电子产额
✅ 同义词
🗣️ 情景例句
Have a good trip.
旅途愉快。
Would you like to go for a short ride?
你想要去兜风吗？
Class 3 and Class 1 were in front!
他们两人同时传出接力棒。这时3班和1班在前边！