Pegmatolite
[矿]正长石
🗣️ 情景例句
She was caught in the branches of our tree.
被我们家树上的树枝夹住了。
Be prepared to put one's hand in one's pocket.
准备慷慨解囊。
I insist that you give me my money back.
我要求你把钱退给我。