Electropolymer
带电聚合物
🗣️ 情景例句
It's my favorite outfit.
这是我喜欢的那一套。
God helps those who help themselves.
自助者天助之。
In the middle of the night, two boys woke up and began shouting.
午夜前后，有两个孩子醒了，大声叫了起来。