#北外网院日积月累学英文#【各种形状(1)】圆形Round；方形Square；三角形Triangular(Delta Type) ；长方形(矩形)Rectangular；菱形(斜方形)Rhombus(Diamond) ；椭圆形Oval；圆锥形Conical；圆柱形Cylindrical；蛋形Egg-Shaped；葫芦形Pear-Shaped；五边形Pentagon；六边形Hexagon；菱形Diamond Phombus
