projector

数字投影仪

A modern projector that receives digital video signals.

接收数字视频信号的现代投影仪。

液晶投影仪

A type of digital projector using liquid-crystal display technology.

一种使用液晶显示技术的数字投影仪。

视频投影仪

A device for projecting video signals onto a screen.

电影放映机

A device for projecting motion pictures.

用于放映电影的设备。

高射投影仪

Refers to a device that projects an image from a transparent sheet onto a screen.

指将透明胶片上的图像投射到屏幕上的设备。

电影放映机

A device for projecting motion picture films.

用于放映电影胶片的设备。

幻灯机

A device for projecting photographic slides.

用于将摄影幻灯片投影到屏幕上的设备。

使用投影仪

To operate a projector for displaying images or videos.

操作投影仪以显示图像或视频。

关掉投影仪

To turn off the power to the projector.

关闭投影仪的电源。

打开投影仪

To turn on the power to the projector.

打开投影仪的电源。

投影幕

A flat surface onto which images from a projector are displayed.

用于显示投影仪图像的平面。