Montmorillonoid
n. [矿]蒙脱矿,胶岭矿,高岭矿
🗣️ 情景例句
I have spent the last five years working specifically in this field.
过去五年我专门在这个领域里工作。
A thousand friends are few, one enemy is too many.
朋友千人尚觉少，仇敌一人犹嫌多。
I'm an engineer.
我是工程师。