Copolymers
n. [高分子] 共聚物（copolymer的复数）
🗣️ 情景例句
Something really nice.
要很好的。
Your pronunciation is excellent.
你的发音很好。
I feel a little afraid, said Kate. I'm sure I can smell something.
“我感到有点害怕，”凯特说。“我敢肯定我觉察到什么了。”