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arc lamp

/ˈɑːrk læmp/

翻译: 一种通过在两个电极之间产生电弧来发光的电灯,通常用于高强度照明,如探照灯、电影放映机和路灯。

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phrase

/ˈɑːrk læmp/C1formaltechnical
  • zh一种通过在两个电极之间产生电弧来发光的电灯,通常用于高强度照明,如探照灯、电影放映机和路灯。

A type of electric lamp that produces light by creating an electric arc between two electrodes, typically used in high-intensity lighting applications such as searchlights, film projectors, and street lighting.

  1. Electric light sourceC1formal

    A type of lamp that produces light by creating an electric arc between two electrodes, typically used for high-intensity lighting.

    zh电弧灯

    • The old movie set used arc lamps for bright, focused lighting.
    • Arc lamps are often used in searchlights and projectors.
    • The stadium was illuminated by powerful arc lamps.