释义 |
speaking trumpet
speaking trumpet n (Medicine) a trumpet-shaped instrument used to carry the voice a great distance or held to the ear by a deaf person to aid his hearing ThesaurusNoun | 1. | speaking trumpet - a trumpet-shaped acoustic device to intensify and direct the human voice; formerly held to the ear by a hard-of-hearing personacoustic device - a device for amplifying or transmitting sound | EncyclopediaSeemegaphonespeaking trumpet
Words related to speaking trumpetnoun a trumpet-shaped acoustic device to intensify and direct the human voiceRelated Words |