parabolic reflector

• Dispositivo que usa uma superfície curva em forma de tigela para captar ou focalizar ondas, como luz, som ou sinais de rádio, geralmente usado em antenas, telescópios e microfones.

A device that uses a curved, bowl-shaped surface to collect or focus waves such as light, sound, or radio signals, commonly used in antennas, telescopes, and microphones.

1. Curved reflective surfaceC1formal

   A device that uses a parabolic shape to reflect and focus waves such as light, sound, or radio waves.

   Superfície refletora curva

   • The satellite dish uses a parabolic reflector to capture signals.
   • Parabolic reflectors are used in telescopes to gather light.
   • The microphone had a parabolic reflector to pick up distant sounds.