NTUMC+ Open Multilingual Wordnet 0.9

传话筒, 喇叭筒, 喇叭状助听器, 喇叭状助听器

speaking trumpet

a trumpet-shaped acoustic device to intensify and direct the human voice; formerly held to the ear by a hard-of-hearing person

传话筒, 传声筒, 扩音器, 喊话筒

megaphone

a cone-shaped acoustic device held to the mouth to intensify and direct the human voice

Czech	Chinese (simplified)	English	Indonesian	Italian
Japanese	Yue Chinese	Malaysian