Polyene
n. 聚烯\\n[化] 多烯; 多烯烃
🗣️ 情景例句
I'm very sorry.
非常抱歉。
That's not a good idea!
这样不太好吧！
All the items that were found were sent to the War Museum.
那次打捞到的所有物品均被送往军事博物馆。