中文翻译与英英解释 | (从前半聋人用的号筒形)助听器。
| | | ear: n. 1.(稻麦等的)穗。 2.〔pl.〕灯花。 短语和 ... | | trumpet: n. 1.喇叭；【音乐】小号；喇叭声，小号声；喇叭般的声 ... | |
| a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person
同义词：hearing aid,
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| 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. |
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