空气净化器 kōngqìjìnghuàqì air purifier Origin Definitions Defs Strokes Stroke Words Sentences Sents 空气 空氣 kōngqì noun air the gas mixture surrounding the earth, primarily composed of nitrogen and oxygen净化 淨化 jìnghuà verb to purify to remove impurities, contaminants, or waste from a physical substance or environment to make it clean器 qì noun utensil device; tool; utensil; ware