与"nitrogen-fixing"相近的词条

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• nitrogen excretion
• nitrogen fixation
• nitrogen-fixation bacteria
• nitrogen fixation gene
• nitrogen-fixation organism
• nitrogen-fixing
• nitrogen-fixing bacteria、nitrogen fixing bacteria
• nitrogen-fixing root nodule
• Nitrogen Fluoride
• nitrogen-free agar
• nitrogen-free culture-medium
• nitrogen-free sulfuric acid
• nitrogen from food
• Nitrogen fumes
• Nitrogen gas
• nitrogen growth index

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