Copolymers
n. [高分子] 共聚物（copolymer的复数）
🗣️ 情景例句
They're the ones.
找他们没错。
As soon as he comes, we'll let him know.
他一来，我们就告诉他。
They have to work hard to support their family.
他们必须努力工作来支持他们的家。