Polydicyclopentadiene
[化] 聚双环戊二烯
🗣️ 情景例句
Does the name Harvey Carlson ring a bell?
对Harvey Carlson这个名字有印象吗？
In the kingdom of blind men the one-eyed man is king.
盲人国里，独眼称王。
She was in the city to visit her daughter.
她住在农村。