“放映机”造句

光指示器经常与幻灯片放映机一起使用.
A light pointer is often useful with a slide projector.

学校的视听设备包括放映机和录音机.
The school's audio apparatus includes films and records.

电影放映机每秒24次重复这个过程,每次一幅图像.
It repeats this process with a new image 24 times per second.

• #放映机