Polyene
n. 聚烯\\n[化] 多烯; 多烯烃
🗣️ 情景例句
There are three things that have to be done first, Harry.
首先我们必须做三件事， Harry。
She hates boxing.
她讨厌拳击。
He was trained to be a lawyer.
他被培养成一名律师。