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单词 flashbulb
释义 flashbulb flash bulb AHD[flăshʹbŭlb'] D.J.[ˈflæʃˌbʌlb]K.K.[ˈflæʃˌbʌlb]n.(名词)
  1. A glass bulb filled with finely shredded aluminum or magnesium foil that is ignited by electricity to produce a short-duration high-intensity light flash for taking photographs. Also called photoflash 闪光泡:一种内部装有铝箔或镁箔的精细碎片的玻璃灯泡,用电点燃以发出短暂的高强度闪光,从而拍摄照片 也作 photoflash
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更新时间:2026/3/4 0:57:09