You can have a " movie projector" – a projector in a movie theater.

你可以有一台“电影放映机”——电影院里的放映机。

Kaitlin Uthus, a mother of five, recently tried the library's outdoor movie projector and screen after stumbling upon the catalog while returning books.

凯特琳·乌瑟斯是五个孩子的母亲，最近她在还书时无意中发现了图书馆的目录，于是尝试享受了馆内的户外电影放映机和大屏。