Mean | A nonmetallic element that constitutes nearly four-fifths of the air by volume, occurring as a colorless, odorless, almost inert diatomic gas in various minerals and in all proteins and used in a wide variety of important manufactures, including ammonia, nitric acid, TNT, and fertilizers. |
ÆÄ»ý¾î |
nitrogenous [Çü] nitrous [Çü]
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