Polyene
n. 聚烯\\n[化] 多烯; 多烯烃
🗣️ 情景例句
Do you have any plans after class today?
今天下课后你有什么安排吗？
This is a bread.
这是一个面包。
but favourite eating varieties like cod and skate which grow to unnatural sizes,
而是深受人们喜爱的食用鱼品种，如鳕鱼和鳐鱼，只不过它们长得出奇地大，