nitrogen

noun

a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas
通常、無臭、無色で無味の不活性の二分子の気体である共通非金属元素

constitutes 78 percent of the atmosphere by volume
体積比で、大気の78パーセントを占める

a constituent of all living tissues
生物組織すべての構成要素

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