晶状体将光线聚焦于视网膜(排列在眼底的一层光敏细胞)来产生清晰的视觉影像。
The lens focuses light rays on the retina - the layer of light-sensing cells lining the back of the eye - to produce a sharp image.
本发明涉及一种皮肤材料，所述皮肤材料包括生物材料和携带光敏感基因和目的基因的细胞，所述细胞接种于所述生物材料中。
The invention relates to a skin material which comprises biomaterial and cells that carry photosensitive genes and target genes, wherein the cells are inoculated in the biomaterial.
光敏三极管与发光二极管沿径向安装于端盖上形成测量头。
The phototransistor and the light emitting diode are arranged on the end cover along a radical direction to form a measurement head.
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