词语洁净空气
解释uncontaminated air
uncontaminated air〔名词〕未污染空气,洁净空气详细»
uncontaminated air〔名词〕洁净空气详细»
洁净空气uncontaminated air详细»
洁净空气pure air;uncontaminated air详细»
洁净空气uncontaminated air;clean air详细»