英语词汇“ear trumpet”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ear trumpet
释义	ear trumpet 汉语翻译【医】助听筒英语解释：名词 ear trumpet: a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person 同义词：hearing aid
随便看	Bunsen photometer ligamenta auriculare posterius servo techniques straightening press load life dead time vacuum-tube electrometer incremental fixed costs bewail man-year unbalance subjoint straw vote time policy workshop practictice adamantine drill fusible pedophilia treponemiasis antiminth telephone company pregnant uterus job time card stilt Ehrlich's butter

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ear trumpet