单词closed-captioned
adj.: 闭路字幕的(用解码器才能阅读)网络: 电视节目有全部字幕的
闭路字幕的(用解码器才能阅读):
having captions that can only be read if you have a special machine (= a decoder )
Convert slide notes to speech or closed captioned text
将幻灯片备注转换为语音或隐藏式字幕