Read Edit View history 臭氧层 chòuyǎngcéng ozone layer Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 臭氧层/ 臭氧層 chòuyǎngcéng ozone layer noun · the ozone layer 臭氧层保护地球免受紫外线的伤害。 Edit Delete References Add reference No references for this word.