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首页 - 英汉词典 - E字开头的单词或词组 - ear-trumpet

英语解释

ear-trumpet

汉语翻译

【医】助听筒

ear-trumpet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, ear trumpet

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