词族 · fovea
词形变化
英语词源
- fovea (n.)
- "depression or shallow pit in a surface," 1849, Latin, literally "small pit," related to favissae "underground reservoirs;" which is of unknown origin, perhaps from Etruscan. Related: Foveal; foveated.
权威例句
- 1. The fovea is the area of maximum visual resolution ( but NOT maximum sensitivity ).
- 黄斑是具有最大视觉清晰度 ( 但不是最大灵敏度 ) 的区域.
- 2. Vision is much more acute at the fovea than at other portions of the retina.
- 在视网膜的中央凹的视力比网膜其他部份更敏锐.
- 3. 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.
- 4. Conclusion central fovea of the RVO fellow eyes was functionally impaired.
- 结论与正常眼相比,RVO患者对侧眼黄斑中心凹视功能受损.
- 5. In most fovea, the depth decreased and the thickness increased.
- 绝大多数黄斑中心凹变浅, 厚度增加.