Dipolymer
[化] 二元共聚物
🗣️ 情景例句
How do you do?
你好！
Here, let me carry half of those for you.
喏，让我替你拿一半吧。
I'm feeling thirsty, too! said Meimei. Look, it's noon already! Let's go and have a drink!
“我也口渴了！”梅梅说，“瞧，已是中午了！我们去喝点东西吧！”