复数: flashguns
noun
(摄影用的)闪光枪 a piece of equipment that holds and operates a bright light that is used to take photographs indoors or when it is dark
数据来源:WordNet
He attached a flashgun to his camera .
他把闪光灯装到照相机上。
There 's a build-in flashgun in this camera .
这架照相机有一个内置闪光灯。