详细解释:a. 凹凸的, 一面凹一面凸的
【化】 凹凸的
英语解释：
形容词 concavo-convex:
concave on one side and convex on the other with the concavity being greater than the convexity详细解释：
con.ca.vo-con.vex
adj.（形容词）Concave on one side and convex on the other.一面凹进一面凸起的Having greater curvature on the concave side than on the convex side. Used of a lens.凹凸的：凹面曲率大于凸面曲率的。用于指透镜