Traductions de „visual signal“ dans le dictionnaire anglais » arabe

visual signal

visual signal

إشارة بصرية

Exemples monolingues (non-vérifiés par l'équipe de rédaction)

anglais

To cause the kit of pigeons to come down, from their flight, either an acoustic signal, a visual signal or a dropper pigeon is used.

en.wikipedia.org

Many insects can detect polarization of light, so it has been proposed that this feature may be used as a visual signal between moths.

en.wikipedia.org