akinetopsiaWiktionary 原文构词拆分a-前缀(no longer productive) Forming verbs with the sense away, up, on, out. · (no longer productive) Forming verbs with the sense of intensified action.+kineto-前缀motion; movement.+-opsia后缀(ophthalmology) Forming compound nouns denoting specific deficiencies of sight. [from 19th c.]词源说明From a- + kineto- + -opsia.释义（英文）名词 NounAn inability to perceive motion, despite stationary objects remaining more or less visible, due to brain damage disrupting input to the dorsal pathway.