Polyene
n. 聚烯\\n[化] 多烯; 多烯烃
🗣️ 情景例句
Let's go have some Michigan burgers and fries.
我们点密歇根汉堡和薯条吧。
I can't help but be astonished by that acrobat.
我不能不为那杂技演员的表演而深为惊讶。
because balloons can be a great danger to aircraft.
因为气球有可能给飞机造成极大的危险。