一种装有四个闪光灯的小立方体，当与之连接的相机拍完一张照片后，它会自动转动到下一个未使用的灯泡。

A small cube that contains four flashbulbs and that rotates automatically to the next unused bulb when a picture is taken with the camera to which it is attached.

youdao

圣诞树上装了310万个微型灯泡、2150个闪光灯以及100个LED反光镜，确保这棵打破纪录的圣诞树能够不停地变换颜色，呈现不同的设计效果。

Thee tree itself contains 3.1 million micro bulbs, 2,150 strobe effects and 100 LED reflectors, which enable the record-beating tree to change colour and display different designs.

youdao

闪光灯管，频闪灯管，氙气灯管，造型灯泡可用于2(交通)航空飞机，航海船舶，灯塔等信号灯和指示灯。

Xenon flash tube, xenon strobe tube, modeling lamp can be used: 2 (traffic) airplane, sailing ships, lighthouses, lights and indicators.

youdao