Polyene
n. 聚烯\\n[化] 多烯; 多烯烃
🗣️ 情景例句
Thank you.
谢谢你。
Poverty is the reward of idleness.
贫穷是游手好闲的报应。
In those days wandering minstrels were welcome everywhere.
当时，浪迹天涯的吟游歌手到处受欢迎，