interpupillary distance (ipd)中文什么意思

光瞳间距调节

• distance:    n. 1.距离，路程。 2.远隔，远 ...
• interpupillary distance:    两眼宽幅; 瞳间距离; 瞳孔间隔; ...
• near interpupillary distance:    瞳孔间近距离