purification 2
rzeczownikdomena: proces naturalny
Princeton WordNet [ver.3.1]
Definicja
the process of removing impurities (as from oil or metals or sugar etc.)
Synonimy
- refining 1
the process of removing impurities (as from oil or metals or sugar etc.)
- refinement 3
the process of removing impurities (as from oil or metals or sugar etc.)


