con·vexo-con·cave /kənˌvɛk(ˌ)sokɑnˈkev, kɑnˌvɛk, ˈkɑnˌkev/
(a.)半凸半凹面的
con·vexo-concave /kənˌvɛk(ˌ)so, kɑn-/ 形容詞
凸凹的
Con·vex·o-con·cave a. Convex on one side, and concave on the other. The curves of the convex and concave sides may be alike or may be different. See Meniscus.
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convexo-concave
adj : convex on one side and concave on the other with the
convexity being greater than the concavity