Electropolymer
带电聚合物
🗣️ 情景例句
What did they say?
他们说什么?
The most important festival in China is the Spring Festival.
中国国，最重要的节日是春节。
We could, at one time, repair ourselves----well enough, at least,
而我们人，在一定时间内是可以自行修复的，