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词汇 planoconcave
释义

Definition of planoconcave in English:

planoconcave

adjective ˌpleɪnəʊˈkɒnkeɪv
  • (of a lens) with one surface plane and the opposite one concave.

    (镜头)平凹的

    Example sentencesExamples
    • Plano-concave axicons are made of a plano surface in combination with a concave conical surface.
    • This tutorial explores lens action in plano-concave lenses when the object faces the flat side of the lens.
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