projecting mirror

例句：

1. 1. The projector isa device that projects images onto a screen.
   投影仪是一种将图像投射到屏幕上的设备。
2. 2. She used the projector to showher presentation on the big screen.
   她使用投影仪在大屏幕上展示了她的演示文稿。
3. 3. The projector was so bright thatit made the room look like daylight.
   投影仪太亮了，让房间看起来像白天一样。