Polydienes
(polydiene 的复数) 聚二烯
🗣️ 情景例句
This universal language has always brought people of different cultures close together.
这种世界性的语言将不同文化的人紧密地结合在一起。
Again.
又来了！
I think that they'll move in the day after tomorrow.
我想他们将会在后天搬进来吧。