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反义词: convex
百科

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网络词典 (beta)

concave 隐藏摘要
凸edge finder巡边器...concave凸...convex凹
凹condition for efficiency in production 生产的最优条件...concave 凹...concave function 凹函数
凹的compulsory [k4m'p8ls4ri] adj.必需做的, 被强制的...concave [`k3n'keiv] adj.凹的...conceal [k4n'si:l] v.隐藏, 隐瞒
凹的,凹面的computor 计算器...concave 凹的,凹面的...concave-convex 凹凸的
相关词条
与 concave 相关的例句

- To hollow out; make concave.
挖空;使成凹陷 - A concave surface, structure, or line.
凹面、凹形结构、或凹线 - make concave; shape like a dish.
形成凹面;外形象一个盘子。 - a concave shape with an open top.
顶上有开口的凹形物。 - An indented or concave surface or area.
凹陷,洼地凹的表面或地区 - a hollow concave shape made by removing something.
移动某物而形成的洞或凹陷。 - having a strongly waved margin alternately concave and convex.
深波状的,凹凸交替的。 - Something having concave and convex edges terminating in points.
新月形物凹边和凹边汇合成点的物体 - Concave on both surfaces; biconcave. Used of a lens.
双面均凹进的;双凹的。用于指透镜 - a polyhedron some of whose plane sections are concave polygons.
有些平面部分是凹型多边形的多面体。



柯林斯