Copolymerization
n. 共聚作用, 异分子聚合\\n[化] 共聚; 共聚反应
🗣️ 情景例句
I'm awfully sorry.
非常抱歉。
Rowing builds up arm muscles.
划船能够锻炼臂力。
But we won't have our big family get-together until Christmas.
但我们要等到圣诞节才会有家庭大团圆。