Simple past tense and past participle of oxygenize.(verb)
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Use "oxygenized" in a sentence
"Now, all the carbon contained in fossil fuels (which were UNDERGROUND) are being thrown in a oxygenized atmosphere, that is when the CO2 is produced."
"The tube was almost two feet across, a round pipe connected with the main ventilation system which dispersed oxygenized fresh air constantly to every room in the ship."
"Thus, the most inflammable gas or liquid will not burn or explode unless oxygenized."