Polydienes
(polydiene 的复数) 聚二烯
🗣️ 情景例句
I think it will let up in a little while.
我想马上就会停的。
When an opportunity is neglected, it never comes back to you.
机不可失，时不再来。
I would like to talk to you for a minute.
我想和你谈一下。