Nghĩa của từ retinoscope|retinoscopes bằng Tiếng Anh
instrument used to determine the refractive capacity of the eye by directing light at the retina (Ophthalmology)
Đặt câu với từ "retinoscope|retinoscopes"
1. By using a special instrument, called a retinoscope, your eye doctor can arrive at an accurate prescription.
2. Using an instrument called a phoropter, an optometrist places a series of lenses in front of your eyes and measures how they focus light using a hand held lighted instrument called a retinoscope.