Equibinary polymer
[化] 等二元聚合物
🧩 词语组成解析
🗣️ 情景例句
A man next to me was smoking,and smoke really bothers me.
我旁边的那个人抽烟，我受不了。
One way or a round trip ticket?
单程票还是双程票呢？
We're eleven.
十一岁。