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noun | verb | to phrases
nitrógeno m
gen. 氮
food.ind. 氮气冷冻剂，推进剂
nitrógeno v
environ. 氮 (一种在食品供应的植物和动物饮食中必要的营养物质。动物从含氮的化合物中获得的，特别是氨基酸。虽然空气中差不多80%的是气态氮，但非常少的生物体有能力以这种形式使用它。在微生物体已经把氮转变成之后能被吸收的氨或者硝酸盐后，更高等的植物通常能从土壤中获得它。)
nitrógeno
: 62 phrases in 13 subjects
Agriculture17
Animal husbandry3
Botany1
Chemistry3
Environment8
Fish farming pisciculture2
Food service and catering13
General1
Medical2
Microbiology1
Name of organization4
Thermal Energy2
United Nations5

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