field of vision
noun🔊/ˌfiːld əv ˈvɪʒn/
🔊/ˌfiːld əv ˈvɪʒn/
(also field of view, or specialist visual field)
(plural fields of vision/view, visual fields)
the total amount of space that you can see from a particular point without moving your head 视野；视界 He saw Ann look away from him and leave his field of vision. 他看到安离开他的视线，离开了视野。 With increased power, the field of vision of the binoculars becomes smaller. 随着功率的增加，双筒望远镜的视野变小。