Portuguese ⇄ Arabic Basque Bulgarian Catalan Chinese Croatian Czech Danish Dutch English Estonian Finnish French German Greek Hungarian Irish Italian Latvian Lithuanian Maltese Norwegian Bokmål Polish Romanian Russian Slovak Slovene Spanish Swedish Turkish Ukrainian

ar n
environ.	هواء   ؛هواء التنفس (respiração)

Ar: 87 phrases in 21 subjects

Accumulators	3
Automatic control	1
Cables and cable production	2
Ecology	1
Electric motors	12
Electric traction	10
Electricity generation	2
Electronics	9
Environment	16
International Monetary Fund	2
Lighting other than cinema	1
Magnetics	1
Microsoft	9
Piezoelectric crystals	1
Power electronics	1
Power system protection	3
Radiology	7
Statistics	1
Telegraphy	1
Thermal Energy	1
Welding	3