集しゅう音おん機き

noun

parabolic reflector; sound collector

A device that collects and focuses sound waves, often using a parabolic dish. Used in nature observation, surveillance, or audio recording.

• 野や鳥ちょう観かん察さつに集しゅう音おん機きを使つかうと、遠とおくのさえずりもよく聞きこえる。

  When you use a parabolic reflector for birdwatching, you can hear even distant chirps clearly.