名词
中文翻译：氮源
同义词：
['nitrogen supply', 'nitrogen source']
例句：
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1.The plant needs a sufficient nitrogen source to grow well.
植物需要充足的氮源才能生长良好。
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2. Fertilizers are essential for providing the necessary nitrogen source for plants.
肥料对于提供植物所需的必要氮源至关重要。
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3.The soil test showed that there was an adequate nitrogen source in the soil.
土壤测试显示，土壤中有足够的氮源。