基本解釋瞳孔距離英漢例句雙語例句Objective To investigate difference of metric ruler, videorefactor and pupillometer in measuring pupillary distance (PD).目的比較米制直尺、電腦驗光機(jī)與瞳距儀測量雙眼瞳距的差異。pupillary distance更多例句詞組短語短語pupillary distance meter 瞳距計pupillary distance scope 瞳距鏡pupillary distance更多詞組