Pegmatites
(pegmatite 的复数) n.[地质]结晶花岗岩
🗣️ 情景例句
Do you have a job lined up after graduation?
你毕业后有工作等着你吗？
This round table weighs about forty-five pounds.
这张圆桌子重大约45磅。
it is taught to every member of the tribe so that in this respect everybody is equally equipped for life.
并传授给部落中的每一个成员。人人受到的有关生活本领的教育是相等的。