Pegmatites
(pegmatite 的复数) n.[地质]结晶花岗岩
🗣️ 情景例句
Ooh, speaking of keeping busy-I have an early start tomorrow,and the baby-sitter has to get home.
哦， 说到忙于工作，我明天还得早起，而且临时保姆也该回家了。
Farewell, my angel.
再见，我的安琪儿。
Some devices were quite simple.
有些装置非常简单。