picture sweep unit

例句：

1. 1. The picture sweep unit is used to scan and save images from a camera.
   图片扫描单元用于从相机扫描并保存图像。
2. 2. The image processing software uses the picture sweep unit to enhance the quality of the images.
   图像处理软件使用图片扫描单元来提高图像的质量。
3. 3. The picture sweep unit is an essential tool for photographers who want to quickly and easily capture high-quality images.
   图片扫描单元是摄影师快速而轻松捕获高质量图像的必备工具。