Hexadecylene
[化] 十六碳烯
🗣️ 情景例句
Do you have a picture of her?
你有她的照片吗？
One never loses anything by politeness.
有礼貌对自己不会吃亏。
It was a lazy, breezy autumn afternoon.
这是一个懒散的，起风的秋日下午。