名词
中文翻译：硬岩磷酸盐
同义词：
['hardrock phosphate', 'hard rock phosphorus', 'hard rock phosphate rock']
例句：
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1. The soil in this regionis rich in hard-rock phosphate, which is essential for plant growth.
该地区的土壤富含硬岩磷酸盐，对植物生长至关重要。
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2. The hard-rockphosphate mines are a major source ofenergy for the region's economy.
硬岩磷酸盐矿是该地区经济的主要能源来源。
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3. The hard-rock phosphate wasextracted from the mine and used to fertilize the fields.
从矿井中提取的硬岩磷酸被用于农田施肥。