| 释义 |
slide projector  nounA piece of equipment used for displaying photographic slides on a screen.It was not within the resources of the study to use an automatically timed slide projector and there was insufficient space in the clinic to use a slide projector and screen....- Instead of movement around the board being determined by dice or spinners, a slide projector was used to project numbers and arrows through a one-way mirror onto a wall.
- A carrousel slide projector with a built-in timer was used to display the slides for 10 seconds each.
|