1. visual sensation的反义词

1. 视觉：视阈测量measurement of visual area | 视觉visual sensation | 评定等第rating

2. visual sensation是什么意思

2. 视觉感：visual selection ==> 目测选种 | visual sensation ==> 视觉感 | visual sense ==> 视觉=>視覚

1. the perceptual experience of seeing

    e.g. the runners emerged from the trees into his clear vision
           he had a visual sensation of intense light

    Synonym: vision