double-exposure device

例句：

1. 1. The photographer used a double-exposure technique to create this stunning image.
   摄影师使用双重曝光技术创作了这个惊人的图片。
2. 2. In photography, double-exposure is a technique that allows for multiple exposures to be combined into one image.
   在摄影中，双重曝光是一种允许将多个曝光合并为一张图像的技术。
3. 3. The double-exposure device was designed to help photographers achieve seamless transitions between different scenes.
   这种双重曝光设备被设计用来帮助摄影师实现不同场景之间的无缝过渡。