Copolymeric
a. copolymer的变形
✅ 同义词
🗣️ 情景例句
I'll be the leader.
我来当指挥。
It's $25.00 one way or $45.00 for a weekend excursion.
单程票价25美元，周末旅行来回票价45美元。
She works very hard and is very helpful.
她工作非常努力，对同学们帮助很大。