Pencatite
[地質]滑大理石, 水滑結晶灰巖
??? 情景例句
Of course, they won't be in Riverdale.
當然這些房子不在Riverdale
How should I say this?
這該怎么說呢？
and the search for oil has done more to improve deep drilling than any other mining activity.
尋找石油比其他任何采礦業對改進深孔鉆探作的貢獻都要大。