Wordnet angielsko-polski
(a colorless and odorless inert gas
one of the six inert gases
comprises approximately 1% of the earth's atmosphere)
argon, Ar
synonim: argon
synonim: atomic number 18
(a colorless and odorless inert gas
one of the six inert gases
comprises approximately 1% of the earth's atmosphere)
argon, Ar
synonim: argon
synonim: atomic number 18