polymer

n. /ˈpɑː.lɪ.mɚ/ C1

聚合物；高分子

A chemical compound formed from many smaller linked molecules.

仙境例句

The old Tortoise said a polymer is one small piece joined again and again, like beads on a string.

老陆龟说，聚合物就是一个小单元一次又一次连起来，像线上串的珠子。