Polydicyclopentadiene
[化] 聚双环戊二烯
🗣️ 情景例句
You did a good job.
你做得真棒！
La, la, I wash them, and then I dry them.
啦啦，洗濯之后就把它们晒干。
All characters in the book are imaginary.
书中所有的人物都是虚构的。