Synset:deaf-aid
Hypernyms:electronic device
Inherited Hypernyms:hearing aidelectronic devicedeviceinstrumentalityartifactwholeobjectphysical entityentity
| 单词 | hearing aid |
| 释义 | Hearing Aid nnoun.artifactan electronic device that amplifies sound and is worn to compensate for poor hearing Synset:deaf-aid Hypernyms:electronic device Inherited Hypernyms:hearing aidelectronic devicedeviceinstrumentalityartifactwholeobjectphysical entityentity nnoun.artifacta conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person Synset:ear trumpet Hypernyms:acoustic device Inherited Hypernyms:hearing aidacoustic devicedeviceinstrumentalityartifactwholeobjectphysical entityentity |
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