| 词汇 | fovea-centralis |
| 释义 | fovea centralis noun[ Cusually singular ] anatomy specializeduk /ˌfəʊ.vi.ə senˈtræl.ɪs/ us /ˌfoʊ.vi.ə senˈtræl.ɪs/pluralfoveae centralisuk /ˌfəʊ.vi.iː senˈtræl.ɪs/ us /ˌfoʊ.vi.iː senˈtræl.ɪs/ a small area at the back of the eye where sight is sharpest: We are looking directly at the central point of each retina, the fovea centralis, the place of clearest vision. Cones are mostly found in the fovea centralis of the human retina. Most primate retinas have an area dedicated for high visual acuity called the fovea centralis. At the fovea centralis, the retina is exceedingly thin. In the mouse, as in most mammals lacking a fovea centralis, there is substantial convergence of cones onto ganglion cells. The eye & surrounding area beadily beetling canthus chiasm chiasma compound eye eyeball eyelid glassy macula macula lutea macular monobrow oculomotor optic nerve suborbital superciliary supraoptic supraorbital tear duct You can also find related words, phrases, and synonyms in the topics: Eyesight, glasses & lenses See alsofovea |
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