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Meaning of 视网膜

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shì wǎng (Trad.: 視網膜)
retina
Example Sentences
1
A tiny electronic pad is placed onto the retina of one eye, so that the electrodes are in direct contact with the ganglion cells.
2
线
A unit of retinal illumination, equal to the amount of light that reaches the retina through 1 square millimeter of pupil area from a surface having a brightness of 1 candela per square meter.