retinoscope / ˈrɛt n əˌskoʊp /

🎓大学词汇视网膜镜视网膜仪视网膜显微镜视网膜

retinoscope 的定义

n. 名词 noun

Ophthalmology.

  1. an apparatus that determines the refractive power of the eye by observing the lights and shadows on the pupil when a mirror illumines the retina; skiascope.