laser powder

例句：

1. 1. The laser powder was used to makethe glass lens.
   激光粉末被用来制作玻璃透镜。
2. 2. The laser powder is a key componentin the manufacturing process.
   激光粉末是制造过程中的关键成分。
3. 3. The laser powder was used tocreate a high-resolution image.
   激光粉末被用来创建高分辨率图像。