N-methylcyclohexylamine
[化] N-甲基环己胺
🗣️ 情景例句
That's right, sweetheart.
是的，宝贝。
A friend is never known till a man have need.
不到患难时，永远不能认识真正的朋友。
who rolled balls down inclined planes,
他就是那个使球体沿斜面向下滚动，