- of or relating to seeing or sight（与）视觉（有关）的; （与）视力（有关）的：
visual perception.
视觉感知。
(一般作visuals)
- a picture, piece of film, or display used to illustrate or accompany something（用于说明或补充某物的）视觉资料; 宣传照片; 宣传影片。
派生词
visuality
nounvisually
adverb词源
late Middle English (originally describing a beam imagined to proceed from the eye and make vision possible)： from late Latin visualis, from Latin visus 'sight'， from videre 'to see'. The current noun sense dates from the 1950s.