Polymers
n. 聚合物；高分子（polymer的复数）
🗣️ 情景例句
We've been driving for hours with no gas station in sight.
我们开车开了好久也没有看到一个加油站。
What is it you don't like about winter weather?
你不喜欢冬天什么样的天气？
I was angry because they were late.
我生气，因为他们迟了。