Because contact chemical material for a long time, chemical material is ad cool-headed it is thus clear that place waits in palpebral skin, conjunctiva, corneal, crystal, vitreous body, retina.

• 由于长期接触化学物质，可见化学物质沉着在眼睑皮肤、结膜、角膜、晶体、玻璃体、视网膜等部位。