Polyenoic acid
[化] 多烯酸
🧩 词语组成解析
🗣️ 情景例句
and Richard was eight pounds three.
Richard生下来时八磅三。
Hey, man, good to see you.
嗨，幸会。
but few of us have skeletons in the cupboard.
但我们当中极少有人有柜中骷髅。