projectors
n. 放映机(projector 复数);幻灯机投影机
例句
The team tried projecting the maps with two different projectors onto the same screen.
该组尝试用两台不同的放映机将地图投映在同一屏幕上。
《柯林斯英汉双解大词典》
I think I read somewhere that they used music to drown out the sound of the film projectors?
我想我在哪里读到过,他们是用音乐的声音来掩盖电影放映机的声音,是吗?
Even if that were the case, noisy projectors were separated from the main house pretty quickly, yet music continued to accompany film.
即使是这样,充满噪声的放映机很快就退出了主流,而音乐继续为电影伴奏。