Ar 1
rzeczownikdomena: substancja
Princeton WordNet [ver.3.1]
Definicja
a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
Projekt współfinansowany ze środków europejskich
