树木能__________,能__________,能_________(填空)
问题描述:
树木能__________,能__________,能_________(填空)
答
树木能净化空气,能调节气温,能美化环境.
树木能__________,能__________,能_________(填空)
树木能净化空气,能调节气温,能美化环境.