convexo-concave
英[kən\'veksəʊ\'kɒnˌkeɪv]
美[kən\'veksoʊ\'kɒnˌkeɪv]
基本释义
- adj.
- 半凸半凹面的
英英释义
Adjective
1. convex on one side and concave on the other with the convexity being greater than the concavity