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Englisches Wort des Tages für Fortgeschrittene

optical




Definitionen

Englisch > Englisch
optical
     1. adj. Of, or relating to sight; visual.
           Strabismus is an optical defect.
     2. adj. Designed to assist or enhance sight
           A microscope is an optical instrument.
     3. adj. Of, or relating to optics.
           Refraction is an optical effect.
     4. adj. Of, or relating to visible light.
           Optical telescopes don't work when it is cloudy.
     5. adj. Incorporating light-sensitive devices.
           An optical switch opens the door automatically.

Beispielsätze

It amounts to far more than optical distraction, he believes. 



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