clean air
词语: clean air
解释: 洁净空气
词典: 消防专业英汉词典
clean air 相关解释
洁净空气 uncontaminated air
洁净空气 uncontaminated air
洁净空气 uncontaminated air;clean air
洁净空气 pure air;uncontaminated air
clean air
词语: clean air
解释: 洁净空气
词典: 消防专业英汉词典
clean air 相关解释
洁净空气 uncontaminated air
洁净空气 uncontaminated air
洁净空气 uncontaminated air;clean air
洁净空气 pure air;uncontaminated air