名词
中文翻译：硝酸盐离子
同义词：
['nitrate ion', 'nitrite ion例句：1. The soil test showed that there was a high concentration of nitrate ions in the water.（土壤测试显示，水中硝酸盐离子浓度很高。）2. The nitrate ions in the soil can be converted into nitrogen gas during decomposition.（土壤中的硝酸盐离子在分解过程中可以转化为氮气。）']
例句：
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1. The soil test showed that there was a high concentration of nitrate ions in the water.
土壤测试显示，水中硝酸盐离子浓度很高。
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2. The nitrate ions in the soil can be converted into nitrogen gas during decomposition.
土壤中的硝酸盐离子在分解过程中可以转化为氮气。
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3.The nitrate ions in the water are essential for plant growth.
水中的硝酸盐离子对植物生长至关重要。