Polymers
n. 聚合物；高分子（polymer的复数）
🗣️ 情景例句
It would be a great business if you could do that.
假如你能办到那样的话， 可是一笔大生意。
I'm on my way.
我这就上路。
I can't afford to go to a restaurant every day.
每天都去餐馆吃饭，我真是支付不起。