Polyene
n. 聚烯\\n[化] 多烯; 多烯烃
🗣️ 情景例句
I heard you cheated on your exams.
我听说你考试作弊了。
If I have enough money,I'm going to take a trip abroad.
如果我有足够的钱，我将在国外旅行。
How old is she?
她多大了？