名词
中文翻译：他马特克
同义词：
['hematite', 'hematite mineral']
例句：
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1. The ancient Egyptians used hematite to make their jewelry.
古埃及人用赤铁矿制作他们的珠宝。
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2. Hematite is a common mineral found in many soils around the world.
赤铁矿是一种在世界许多土壤中常见的矿物。
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3. The hematite deposits are significant resources for the local economy.
赤铁矿矿床是当地经济的重要资源。