Polydiene
聚二烯
🗣️ 情景例句
I'd like to check this book out.
我想借这本书。
Well done! Bond, you've done it!
好极了！邦德，干得好！
Most people believe that the strike will last for at least a week.
多数人认为此次罢工至少会持续一个星期。