94生活常识网有道词典

Nicol prism

94生活常识网有道词典

柯林斯词典

    Nicol prism /ˈnɪkəl/

  • 1. N a device composed of two prisms of Iceland spar or calcite cut at specified angles and cemented together with Canada balsam. It is used for producing plane-polarized light 尼科耳稜鏡

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