phoropter

(=phoroptor)综合屈光检查仪

词形变化

phoropters 复数 phoropters

释义与例句

n.
  1. 1.

    An instrument used in eye examinations to determine an individual's prescription, the patient looking through various lenses at a chart on the other side.

词源

From a trademark.

来源：wiktionary