单词stock-footage
网络: 素材影片；资料片；库存镜头
With technological advancement, stock footage are no longer just used as establishing shots or cutaways .
随着科技的进步，视频素材不再只是用作于定场镜头或旁跳镜头。
The background picture may be stock footage from a film library.
可以从电影资料馆将背景胶片借出。
Learn to composite stock footage of various fire elements and have your friends burst into flames.
学习各种火灾因素综合股价镜头和你的朋友起火。