Polyenoic acid
[化] 多烯酸
🧩 词语组成解析
🗣️ 情景例句
If you stick to the truth, you'll have nothing to fear.
如果你坚持真理，就会无所畏惧。
She led a luxurious life.
她过着奢侈的生活。
And I want a large box of chalk, too.
我还要一大盒粉笔。