Prm
abbr. parameter 参数; prime 原始的; 首要的
🗣️ 情景例句
It has been a learning experience. That's true.
这真是一次学习经验， 真的。
To research the graph
研究曲线图
And, because most books were not printed in Braille.
因为大多数的书本没用布莱叶文印刷。