n. zirconium oxide
aluminum oxide
calcium oxide
deuterium oxide
ethylene oxide
ferric oxide
iron oxide
lead oxide
magnesium oxide
nitric oxide
nitrogen oxide
nitrous oxide
zinc oxide
n. zirconium oxide
aluminum oxide
calcium oxide
deuterium oxide
ethylene oxide
ferric oxide
iron oxide
lead oxide
magnesium oxide
nitric oxide
nitrogen oxide
nitrous oxide
zinc oxide
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012