trano gismu

x1 is a quantity of/contains/is made of nitrogen/ammonia/nitrates.

(adjective:) x1 is nitric/nitrous. See also vacri.


In notes:

vacri
x1 is a quantity of air/normally-gaseous atmosphere of planet x2, of composition including x3.
cmuxu'i
x1 is an element of kind x2 with purity x3.
anmona
x1 is a quantity of / contains / is made of ammonia.
tranrzalpetre
x1 is a quantity of saltpeter.
anmonia
x1 is a quantity of / contains / is made of ammonia.