adj.光的,与光有关的;
例句:
Keep track of what photic, adjustable surface and the darkened face.
不合清施陡不面 、 洋调不面和黑调不面.
PURPOSE: In search of the mechanism for photic retinal injury.
目的: 探讨视网膜光损伤的发生机制.
Most marine plants can live only in the photic zone.
海洋植物多半只能生活在透光层里.