C2级单词表 - 形状

having a surface that is curved outward

凸的

having six equal sides and six angles

六边形的, 六角的

having a surface that is curved inward

凹的

having the shape of a trapezoid, a quadrilateral with one pair of parallel sides

梯形的, 梯形状的

having curved lines, forms, or structures

曲线的, 弯曲的

having a shape with multiple straight edges and angles

多边形的, 多边形状的

having the form of a ring

环形的, 圆环状的

resembling an ellipse or an oval-shaped object

椭圆形的, 椭圆体的

resembling a curve that is U-shaped or bowl-shaped

抛物线的

having the shape or characteristics of an octagon, which is a polygon with eight sides and eight angles

八角形的, 呈八角形的

characterized by or resembling a tetrahedron, which has four triangular faces

四面体的

having the shape of a pentagon, which is characterized by five straight sides and five angles

五角形的, 具有五边形形状的

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

锥形的, 圆锥状的

having a spiral or wound shape, often forming a series of loops or turns

缠绕的, 螺旋的

having the shape or characteristics of a tube

管状的, 呈管形的

resembling a structure with a polygonal base and triangular sides, often tapering to a point at the apex

金字塔形的, 类金字塔的

resembling a doughnut or a ring-shaped object

环形的, 圆环形的

having a rounded, swollen, or bulb-shaped form

球茎的, 膨胀的

a rectangular figure that has unequal adjacent sides with arched angles

长方形,椭圆形长方体, round-edged rectangle

a curved shape with narrow points at the ends that appears wider in the middle, like the shape of the moon in its first and last quarters

新月, 月牙