Polydienes
(polydiene 的复数) 聚二烯
🗣️ 情景例句
What is your biggest accomplishment on the job?
你在工作上最大的成就是什么？
Is anybody home?
有人在家吗？
You are left-handed, but in this photograph you will see that the young girl is painting with her right hand.
你是左撇子，而在这张照片里，你会发现这个小姑娘正在用右手绘画。