an instrument used to determine refractive errors of the eye iscalled()
A.retinoscope
B.otoscope
C.osteoscope
D.salpingoscope
正確答案:retinoscope
an instrument used to determine refractive errors of the eye iscalled()
A.retinoscope
B.otoscope
C.osteoscope
D.salpingoscope
正確答案:retinoscope