形容词
中文翻译：正长岩的
同义词：
['orthoblastic', 'orthoclastic']
例句：
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1.The rock is orthoclastic, meaning it has a regular grain size.
这种岩石是正长岩，意味着它的颗粒大小均匀。
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2. The orthoclastic formations are often found in the mountains.
正长岩层通常在山区发现。
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3.The orthoclastic rocks are useful for building foundations and roads.
正长岩层可用于建筑基础和道路。