Spirocyclane
螺环烷(专指：螺戊烷)
🗣️ 情景例句
What's the damage?
多少钱？
A man may lead a horse to the water, but he cannot make him drink.
牵马到河易，强马饮水难。
If it were severe, they all fell.
如果地震剧烈，所有的木棒都会倒下。