名词
中文翻译：正长岩
同义词：
['granite', 'quartzite例句：1. The granite is a popular building material in many parts of the world.（花岗岩是世界上许多地方流行的建筑材料。）']
例句：
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1. The granite is a popular building material in many parts of the world.
花岗岩是世界上许多地方流行的建筑材料。
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2.The quartzite formations are found throughout the region.
石英岩层遍布该地区。
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3.The orthophyre has a distinctive mineral composition.
正长岩具有独特的矿物组成。