英语词汇“listening device”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	listening device
释义	DictionarySeedevice listening device listening device A speech amplifier that aids the hearing-impaired in direct person-to-person communication or telephone conversation. Such devices differ from conventional hearing aids in that they reduce interference from background noises. See also: device
随便看	target pay-out ratios target payout ratios target phase target player target plotting and evaluation module target point target pointer/illuminator/aiming light target population target portal group tag target practice target practice tracer target pre-fetch queue target price target prices target pricing target prioritization and selection system target priority target proceeding in original direction target processing station target product specification target program target range target ranging radar target ready target recognition

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