Polyene
n. 聚烯\\n[化] 多烯; 多烯烃
🗣️ 情景例句
Thank you.
谢谢。
I often go to market in the afternoon.
我常常在下午去市场。
Then he put a piece of cheese in his pocket and went away.
然后把一块乳酪装进衣袋里走了。