closed caption
短语隐藏字幕
词形变化
closed captions
复数
closed captions
别名
CC
释义与例句
n.
-
1.
Text which can be displayed on a television or other video screen with suitable equipment, usually a transcription or description of audio material.
隐藏字幕
媒体
词源
"Closed" originally indicated that such captions were by default not visible until activated (opened) by the viewer turning them on, in contrast to open captions which are embedded in the video itself, visible to all.
来源:wiktionary