瞳距用英语怎么写
英文写法翻译
Pupillary distance
重点词汇
瞳距───Pupillary distance
双语使用场景
The objective is to investigate difference of metric ruler, videorefactor and pupillometer in measuring pupillary distance (PD).───目的是研究度量尺，视频重构和瞳孔计在测量瞳孔距离（PD）方面的差异。
Objective To investigate difference of metric ruler, videorefactor and pupillometer in measuring pupillary distance (PD).───目的比较米制直尺、电脑验光机与瞳距仪测量双眼瞳距的差异。