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ear trumpet 中文翻譯

中文翻譯手機版
  • (從前半聾人用的號筒形)助聽器。
英文解釋
  • a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person
    同義詞:hearing aid,

百科解釋
Ear trumpets are tubular or funnel-shaped devices which collect sound waves and lead them into the ear. They serve as hearing aids, resulting in a strengthening of the sound energy impact to the eardrum and thus a better hearing for a reduced or decreased hearing individual.
詳細百科解釋
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