Pegmatite
n. [地质]结晶花岗岩
🗣️ 情景例句
What has kept you so busy?
什么使你这么忙？
John wakes in the morning to the aroma of coffee.
约翰在早晨会因为咖啡的香味而醒来。
You mean it looks strange!
你的意思是这看起来很奇怪吧！