visual ray可见射线visualadj.视觉的；视力的；看的见的；形象的n.画面；图象visual pigment regeneration视觉色素再生visual combining classifier可视化组合分类器visual electro-physiology视觉电生理学visual invariant perception视觉不变性visual programming language可视化编程visual programming software可视化编程软件visual perception of colour彩色视觉visual inter-conversation可视对讲Visual Target Radar Ranging目视目标雷达测距Visual Glide Path Indicator目视下滑道指示灯