Copolymers
n. [高分子] 共聚物（copolymer的复数）
🗣️ 情景例句
from the businessmen and the corporations of Riverdale.
Riverdale的商人和企业界的支持。
Have another piece of cake, please.
请再吃一块蛋糕吧。
These drawings on the wall are process sheets.
墙上的图表是工艺流程表。