DictionaryForumContacts

   Polish
Google | Forvo | +
to phrases
czynny adj.
chem. actif
nieczynny adj.
chem. inactif
czynny
: 149 phrases in 33 subjects
Accumulators2
Agriculture4
Analytical chemistry12
Antennas and waveguides4
Chemistry26
Communications4
Construction31
Customs4
Economy2
Electric machinery1
Electric motors1
Electronics10
Environment4
Finances4
Fish farming pisciculture2
General5
Law4
Life sciences1
Lighting other than cinema2
Nuclear physics1
Pharmacy and pharmacology2
Physics1
Politics1
Radio4
Radiobiology3
Radiology1
Rail transport2
Reliability1
Sound recording2
Telecommunications2
Transport3
Vacuum tubes2
Wind Energy1