Q-r
abbr. recrystallised quartz 重结晶石英（科技符号）
🗣️ 情景例句
I arrived there without any delay.
我顺利抵达。
You won't believe it,but it was really cheap.
你不会相信的，但这条裤子确实很便宜。
Good evening, Uncle Wang!
王叔叔，晚上好！