Read Edit View history 臭气层 chòuqìcéng ozone layer Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 臭气层/ 臭氣層 chòuqìcéng ozone layer (variant form) ozone layer Edit Delete References Add reference variant 臭氧层/臭氧層 → 臭气层/臭氣層 Edit Delete