having a surface that is curved outward
凸面的, 向外弯曲的
having six equal sides and six angles
六边形的, 有六个等边的
having a surface that is curved inward
凹的, 向内弯曲的
having the shape of a trapezoid, a quadrilateral with one pair of parallel sides
梯形的, 呈梯形形状的
having curved lines, forms, or structures
曲线的, 有弯曲线条的
having a shape with multiple straight edges and angles
多边形的, 多边的
having the form of a ring
环形的, 环状的
resembling an ellipse or an oval-shaped object
椭球形的, 椭圆形的
having the shape of a U-shaped curve, often seen in trajectories, mirrors, or arches
抛物线的, 呈抛物线形状的
having the shape or characteristics of an octagon, which is a polygon with eight sides and eight angles
八边形的, 呈八边形的
characterized by or resembling a tetrahedron, which has four triangular faces
四面体的, 四面体形状的
having the shape of a pentagon, which is characterized by five straight sides and five angles
五边形的, 有五边形的
having the form or characteristics of a cone, which is a three-dimensional geometric shape with a circular base tapering to a point at the apex
圆锥形的, 锥形的
having a spiral or wound shape, often forming a series of loops or turns
盘绕的, 螺旋状的
having the shape or characteristics of a tube
管状的, 筒形的
resembling a structure with a polygonal base and triangular sides, often tapering to a point at the apex
金字塔形的，锥形的
resembling a doughnut or a ring-shaped object
环形的, 环状的
