field of vision
参考词典中field of vision的常规释义：
基本释义
- n.视野,视界
英英解释
1个名词解释
- all of the points of the physical environment that can be perceived by a stable eye at a given moment
[同] field of regard, field of vision, visual field
点击查看……- all of the points of the physical environment that can be perceived by a stable eye at a given moment
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