例句與造句

1. Rotoscoping ( often abbreviated as " roto " ) has often been used as a tool for visual effects in garbage mattes for other matte-pulling processes.
2. Prior to the introduction of Edwin S . Porter used double exposure to add background scenes to windows which were black when filmed on set, using a garbage matte to expose only the window areas.
3. It's difficult to find garbage matte in a sentence. 用garbage matte造句挺難的