| 单词 | convexo-concave |
| 释义 | convexo-concave /keuhn vek"soh kon kayv"/, adj. 1. concavo-convex. 2. Optics. pertaining to or noting a lens in which the convex face has a greater degree of curvature than the concave face. [1685-95; CONVEXO- + CONCAVE] |
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