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hidrogénio n
chem.	idrogeno m (hydrogenium)
econ.	idrogeno m

hidrogénio: 153 phrases in 16 subjects

Agriculture	2
Chemistry	47
Earth sciences	12
Economy	1
Electronics	16
Energy industry	13
Environment	6
General	11
Materials science	2
Medical	3
Metallurgy	20
Natural sciences	4
Oil / petroleum	2
Pharmacy and pharmacology	1
Technology	1
Transport	12