Hypernyms:acoustic device
Inherited Hypernyms:megaphoneacoustic devicedeviceinstrumentalityartifactwholeobjectphysical entityentity
| 单词 | megaphone |
| 释义 | Megaphone nnoun.artifacta cone-shaped acoustic device held to the mouth to intensify and direct the human voice Hypernyms:acoustic device Inherited Hypernyms:megaphoneacoustic devicedeviceinstrumentalityartifactwholeobjectphysical entityentity |
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