NITROGEN

Pronunție (USA): (GB):

Traducere în limba română

nitrogen substantiv

(chim.) azot.

Exemple de propoziții și/sau fraze:

An alkaloid stimulant having a purine double-ring structure composed of eight carbons and four nitrogen atoms with methyl groups attached to the nitrogen atoms at the 1, 3, and 7 positions and having double bonds at the carbons in positions 2 and 6.

(Caffeine, NCI Thesaurus/CRCH)

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