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safety lamp

/ˈseɪfti læmp/

翻译: 一种专为可能存在可燃气体的环境(如煤矿)设计的灯具,配有防护网或玻璃外壳,以防止点燃周围气体。

1 个条目

phrase

/ˈseɪfti læmp/C1formaltechnical
  • zh一种专为可能存在可燃气体的环境(如煤矿)设计的灯具,配有防护网或玻璃外壳,以防止点燃周围气体。

A type of lamp designed to be used in environments where flammable gases may be present, such as coal mines, featuring a protective mesh or glass enclosure to prevent the flame from igniting surrounding gases.

  1. Mining safety deviceC1formal

    A type of lamp designed to be used in coal mines to prevent explosions caused by flammable gases like methane.

    zh安全灯

    • The miner carried a safety lamp to check for gas pockets.
    • Sir Humphry Davy invented the first safety lamp in 1815.
    • Modern safety lamps use a wire gauze to cool the flame.