households农户
householdn.家庭;户adj.家庭的;家喻户晓的
household detergent家用洗涤剂
household applianee家用电器
household economics家庭经济
household equipment家庭设备
household robot arm机器人手臂
household education家事教育
household water use生活用水
household financing家庭理财
household operation家庭经营
household interview家庭访问