名词
中文翻译：Unknown
同义词：
['- 1. optic nerve']
例句：
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1.
动物的
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2.
天文学
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3.
光学
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1. The fundus of the eye is where light enters the eye.
眼睛的眼底是光线进入眼睛的地方。
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2. The astronomers were studying the fundus of a distant star.
天文学家们正在研究一个遥远恒星的眼底。
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3. The focus of the camera was set on the fundus of the flower.
相机的焦点对准了花朵的眼底。