形容词
中文翻译：视网膜的
同义词：
['retinal', 'pigmented例句：1. The choroidal layer is responsible for providing the eye with color vision.（色素层负责提供眼睛的色彩视觉。）2. During the development of the retina', 'the choroidal layer begins to form.（在视网膜的发展过程中，色素层开始形成。）']
例句：
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1. The choroidal layer is responsible for providing the eye with color vision.
色素层负责提供眼睛的色彩视觉。
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2. During the development of the retina, the choroidal layer begins to form.
在视网膜的发展过程中，色素层开始形成。
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3. The choroidal layer plays a crucial role in maintaining the health of the eye.
色素层在维护眼睛健康方面起着至关重要的作用。