flashbulb

noun

1. （照相机的）闪光灯泡
   a small electric bulb that can be attached to a camera to take photographs indoors or when it is dark

1. 闪光灯泡
   A flashbulb is a small bulb that can be fixed to a camera. It makes a bright flash of light so that you can take photographs indoors.

1. One bit I found& a flashbulb, still unpopped, made me feel like a paleontologist.
   我有一次还看见一个没用过的古早闪光灯泡，让我还以为自己是个古生物学家。

noun

1. a lamp for providing momentary light to take a photograph

   Synonym:    flashphotoflashflash lampflashgunflash bulb