ophthalmoscope
英 [ɒf'θælməskəʊp; ɒp'θælməskəʊp]
美
- n. [眼科] 检眼镜；眼底镜
英英释意
- 1. medical instrument for examining the retina of the eye
英文词源
- ophthalmoscope (n.)
- 1857 in English; coined 1852 by German physician and physicist Hermann Ludwig Ferdinand von Helmholtz (1821â1894) from ophthalmo- + -scope.