基本解释n.镁光灯；闪光灯同根派生 flash-bulb相关词英汉例句用作名词 (n.)There's a built-in flash in this camera.这架照相机有一个内藏闪光灯。I couldn't get the flash to work on my camera.我弄不亮我照相机上的闪光灯。flash-bulb更多例句