名词
中文翻译：坚硬的脆性岩石
同义词：
['hard rock', 'hard stone例句：1. The river is home to a variety of hard brittle rocks.（这条河里有各种各样的坚硬的脆性岩石。）']
例句：
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1. The river is home to a variety of hard brittle rocks.
这条河里有各种各样的坚硬的脆性岩石。
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2.The geologists were studying the hard brittle rocks for clues about the past climate.
地质学家正在研究这些坚硬的脆性岩石，寻找过去气候的迹象。
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3.The hard brittle rocks are prone to erosion and can be easily broken apart by human activities.
坚硬的脆性岩石容易受到侵蚀，并且容易被人类活动破坏。