projector vitascope cineprojector bioscope projection machine film projector (film) projector
A light pointer is often useful with a slide projector.
光指示器经常与幻灯片放映机一起使用。
—— 给力词典精选The school´s audio apparatus includes films and records.
学校的视听设备包括放映机和录音机。
—— 给力词典精选The film is run through a projector.
影片通过放映机放映。
—— 辞典例句The phototube, a very special type of electron tube, is the heart of the talking - picture projector.
光电管, 一种非常特殊的电子管, 是有声电影放映机的心脏。
—— 辞典例句No later than 1890, he combined his moving - picture projector with his talking machine.
不迟于1890年, 他就把他的电影放映机和他的会说话的机器结合起来。
—— 辞典例句