英语词汇“retina”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

retina

/ˈrɛtɪnə

noun (plural retinas or retinae /ˈrɛtɪniː/)

A layer at the back of the eyeball that contains cells sensitive to light, which trigger nerve impulses that pass via the optic nerve to the brain, where a visual image is formed.And for vision it is also necessary that there should be visual purple behind the retina and an opaque cornea and iris....

As with similar work in the United States, the prosthetic retina works by passing artificially stimulating the optic nerve, in line with signals from a tiny digital camera mounted on a pair of glasses.
The chip captures light that enters the eye, and generates an electrical signal that is transmitted to the overlaying neural cells of the retina.

Origin

Late Middle English: from medieval Latin, from Latin rete 'net'.

单词	retina
释义	retina /ˈrɛtɪnə / noun (plural retinas or retinae /ˈrɛtɪniː/) A layer at the back of the eyeball that contains cells sensitive to light, which trigger nerve impulses that pass via the optic nerve to the brain, where a visual image is formed.And for vision it is also necessary that there should be visual purple behind the retina and an opaque cornea and iris.... As with similar work in the United States, the prosthetic retina works by passing artificially stimulating the optic nerve, in line with signals from a tiny digital camera mounted on a pair of glasses. The chip captures light that enters the eye, and generates an electrical signal that is transmitted to the overlaying neural cells of the retina. Origin Late Middle English: from medieval Latin, from Latin rete 'net'.
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