英语词汇echo chamber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	echo chamber
释义	echo chambern.（名词） A room or enclosure with acoustically reflective walls used in broadcasting and recording to produce echoes or similar sound effects.回声室：四面用回声壁封闭的房间，用于广播和录音时制造出回声或近似回声的声音效果
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