teleprompter
noun🔊/ˈtelɪprɒmptə(r)/
🔊/ˈtelɪprɑːmptər/
(especially North American English) (British English also Autocue™)
a device used by people who are speaking in public, especially on television, that displays the words that they have to say 电子提词器，自动提示器，讲词提示板（尤用于电视讲话时向说话人提示讲词）