论文部分内容阅读
圆柱体,长方体,正方体,组成一体,就是可爱的家。家里的几何形$中山市石岐中心小学@崔晓君$中山市石岐中心小学@郑怡婷
Cylindrical, cuboid, cube, one, is a lovely home. Home geometry $ Zhongshan Shiqi Central Primary School @ Cui Xiaojun $ Zhongshan Shiqi Central Primary School @ Zheng Yiting