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1. Oxford Dictionary

   convex

   • IPA[ˈkɒnvɛks]

   英式

   • adj.
     having an outline or surface curved like the exterior of a circle or sphere；(of a polygon) not having any interior angles greater than 180°.
2. • 釋義
   • 相關詞

   adj.

   形容詞

   • 1. having an outline or surface curved like the exterior of a circle or sphere a convex lens
   • 2. (of a polygon) not having any interior angles greater than 180°.

   concavo-convex

   • adj.
     (of a lens) concave on one side and convex on the other and thickest at the periphery.

   Oxford American Dictionary

   concavo-convex

   • adj.
     (of a lens) concave on one side and convex on the other and thickest at the periphery.

   Oxford Dictionary

   plano-convex

   • adj.
     (of a lens) with one surface plane and the opposite one convex.

   Oxford American Dictionary

   convexo-convex

   • adj.
     another term for biconvex

   Oxford American Dictionary

   convexo-convex

   • adj.
     another term for biconvex

   Oxford Dictionary

3. • 更多解釋

   convex

   • IPA[ˌkänˈveks]

   美式

   • adj.
     having an outline or surface curved like the exterior of a circle or sphere: a convex lens

   Oxford American Dictionary