“electronic listening device”的概念、定义、翻译、参考文献-科学参考

单词	electronic listening device
释义	electronic listening device [i´lek`trän·ik `lis·niŋ di´vīs] ^ELECTRONICS A device used to capture the sound waves of conversation originating in an ostensibly private setting in a form, usually as a magnetic tape recording, which can be used against the target by adverse interests.
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