Pentendioic acid
[化] 戊烯二酸
🧩 词语组成解析
🗣️ 情景例句
Take the time to be there for your children and they will grow up into responsible young adults.
花点时间陪伴你的小孩，他们会成长为有责任心的人。
Telling your troubles is swelling your troubles.
诉说烦恼等于增加烦恼。
The plane was then able to rise and it cleared the mountains by 400 feet.
于是飞机可以上升了，它在离山头400英尺的高度飞越了过去。