feldspar
US /ˈfeld.spɑːr/
UK /ˈfeld.spɑːr/
名词
长石
a group of rock-forming aluminum silicate minerals, containing potassium, sodium, or calcium, and making up a large part of the earth's crust
示例:
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Granite is a rock primarily composed of quartz and feldspar.
花岗岩是一种主要由石英和长石组成的岩石。
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The pinkish color of the rock comes from the feldspar crystals.
岩石的粉红色来自长石晶体。