| 单词 | concavo-convex |
| 释义 | concave /konˈkāv or kon-kāvˈ/adjectiveCurved inwards, opp to convex noun
To make or become hollow ORIGIN: L concavus, from con-, intens, and cavus hollow; see cave1 conˈcavely (or /-kāvˈ/) adverb concavity /kən-kavˈi-ti/ noun
concāˈvō-conˈcave or doubˈle-conˈcave adjective (both also /-kon-kāvˈ/) concave on both sides concāˈvō-conˈvex (or /-kon-veksˈ/) adjective Concave on one side, and convex on the other |
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