Pegmatite
n. [地质]结晶花岗岩
🗣️ 情景例句
I heard that you get vitamin D from sunshine, and that you soak it like a sponge.
我听说人们像海绵一样从阳光中摄入维生素D。
You have to be operated on.
你得做手术。
The tree must be put in the hole now.
现在把树放入坑里。