Dipolymer
[化] 二元共聚物
🗣️ 情景例句
I never expected you would do such a fantastic job.
我从没想过你会做得这么出色！
He has lived here for a year.
他在这里住了一年了。[表示持续到现在的行为]
Tomorrow never comes.
莫依赖明天。