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单词 flash bulb
释义

WordReference Random House Learner's Dictionary of American English © 2024
flash•bulb or flash bulb /ˈflæʃˌbʌlb/USA pronunciation   n. [countable]
  1. Photographya glass bulb, filled with oxygen and wire or foil, that when electrically ignited provides light for a photographic subject.

WordReference Random House Unabridged Dictionary of American English © 2024
flash•bulb  (flashbulb′),USA pronunciation n. [Photog.]
  1. Photographya glass bulb, filled with oxygen and aluminum or zirconium wire or foil, which, when ignited electrically, burns with a brilliant flash to provide momentary illumination of a subject.
Also, flash bulb′. Also called flash. 
  • flash + bulb 1930–35

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更新时间:2024/9/21 10:33:44