Pentendioic acid
[化] 戊烯二酸
🧩 词语组成解析
🗣️ 情景例句
She's a real slut.
她行为放荡。
Everyone is dissatisfied with his own fortune.
人对自己的命运总不感满足。
But nothing can match them for speed and comfort.
但就速度与舒适而言，飞机是无与伦比的。