Copolymers
n. [高分子] 共聚物（copolymer的复数）
🗣️ 情景例句
The performance of the stock market can reflect economic conditions.
证券市场的表现能反应经济状况。
May I speak to Mr. Johnson, please?
我想请约翰先生听电话好吗？
the gaoler replied: 'The light is indeed dim, sire, I must get my glasses.'
“陛下，这儿光线的确太暗了，我得去眼镜拿来。”