名词
中文翻译：氮肥
同义词：
['nitrogen fertilizer', 'nitrate例句：1. The soil needs to be enriched with NAA to promote plant growth.（土壤需要用氮肥来促进植物生长。）']
例句：
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1. The soil needs to be enriched with NAA to promote plant growth.
土壤需要用氮肥来促进植物生长。
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2.The farmers applied the NAA solution to the plants to increase their yield.
农民们给植物施用了氮肥溶液，以增加产量。
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3. The NAA treatment significantly improved the quality of the fruits.
氮肥处理显著提高了果实的质量。