noun🔗Share氧化物 A binary chemical compound of oxygen with another chemical element."Rust is a type of iron oxide that forms when iron reacts with oxygen in the air and water. "铁锈是一种氧化物,当铁与空气和水中的氧气发生反应时就会形成。chemistrycompoundsubstanceelementChat with AIVocabulary GamePractice Reading