英语词汇educational television怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	educational television
释义	educational televisionn.（名词）abbr. ETV【缩写】 See public television 参见 public television An often closed-circuit video system that provides instructional material.教育电视：通常以闭路形式提供教学材料的视像系统
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英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。