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ear trumpet中文是什么意思

中文翻译手机版
  • (从前半聋人用的号筒形)助听器。
英文解释
  • a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person
    同义词:hearing aid,

百科解释
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.
详细百科解释
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