lantern slide
noun [ C ] uk/ˈlæn.tən ˌslaɪd/ us/ˈlæn.tɚn ˌslaɪd/
玻璃幻灯片
a glass sheet with a painted or photographic image used, especially in the past, to produce a larger image by shining light through it in a machine called a magic lantern
Lantern slides of each image were made, and projected on a screen. 每张图片都制作了玻璃幻灯片，并投影在屏幕上。
- More examples
- He began photography in 1888, and at first presented his images as lantern slides to illustrate his lectures.
- Training aids were developed such as veterinary lantern slide sets.
- Kits of educational lantern slides were prepared and sent out.
- If you couldn't afford the luxury of foreign travel, then a lantern slide show could bring the world right into your parlour.