fovea centralis

同根派生

"A science fiction cannot not be regarded as a mere entertainment, but in fact it tells the reader much more."
"科幻小说不能简单地看成是供消遣的，而实际上它给读者展示更深刻的内容。"
CONCLUSION Fovea hemorrhage caused by subretinal neovascularization is primary reason, which result in impairment of visual acuity sharply.
结论发生于中心凹的新生血管出血是严重影响视力的主要原因。
This is an example of an acoustic fovea.
这是听觉中央窝的例子。
"A science fiction cannot not be regarded as a mere entertainment, but in fact it tells the reader much more."
"科幻小说不能简单地看成是供消遣的，而实际上它给读者展示更深刻的内容。"
The fovea has only cones, and the blind spot or papilla has no receptors.
中央凹的部分只有锥细胞，而盲点或神经乳头部分无视细胞。