| Expression | 光度视网膜亮度单位，相当于每平方米有一烛光亮度的表面，通过一平方毫米的瞳孔区域，到达视网膜的光线数量 |
|---|---|
| Meaning | 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. |
| Reading | guāng dù shì wǎng mó liàng dù dān wèi， xiāng dāng yú měi píng fāng mǐ yǒu yī zhú guāng liàng dù de biǎo miàn， tōng guò yī píng fāng háo mǐ de tóng kǒng qū yù， dào dá shì wǎng mó de guāng xiàn shù liàng |
Tags: hsk3-limited5-part3
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