| 释义 |
plateholder
\ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷\ noun
1. : one that holds plates; especially : one that places plates for molds
2. : a flat lighttight container in which a light-sensitive photographic plate may be held in a camera and may be exposed by removal of a slide — see camera illustration |