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carbon arc lamp

/ˈkɑːrbən ɑːrk læmp/

翻译: 一种通过两根碳电极之间产生电弧来发光的灯;历史上用于街道照明、电影放映机和探照灯,后来在很大程度上被更高效的技术取代。

1 个条目

phrase

/ˈkɑːrbən ɑːrk læmp/C1formaltechnical已废弃
  • zh一种通过两根碳电极之间产生电弧来发光的灯;历史上用于街道照明、电影放映机和探照灯,后来在很大程度上被更高效的技术取代。

A type of lamp that produces light by creating an electric arc between two carbon electrodes, historically used in street lighting, film projectors, and searchlights before being largely replaced by more efficient technologies.

  1. Early electric light sourceC2formal

    A type of lamp that produces light by creating an electric arc between two carbon electrodes in open air.

    zh早期电光源

    • The carbon arc lamp was widely used in street lighting in the late 19th century.
    • Early film projectors relied on carbon arc lamps for bright illumination.
    • The invention of the carbon arc lamp preceded the modern incandescent bulb.