英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Fovea centralis - Wikipedia
    The fovea is a depression in the inner retinal surface, about 1 5 mm wide, the photoreceptor layer of which is entirely cones and which is specialized for maximum visual acuity
  • Fovea of the Eye (Anatomy, Functions Associated Conditions)
    The fovea centralis (fovea) is a small depression at the center of the retina It provides the sharpest vision in the human eye, also called foveal vision The central fovea contains a high concentration of retinal cells called cone photoreceptors Cone cells help us see colors and fine details
  • Fovea: What It Is, What It Does More - MyVision. org
    What Is the Fovea? The fovea is a small area of the retina that contains the highest concentration of photoreceptors These photoreceptors, called cones, are responsible for sharp vision, which helps us see details clearly
  • The Architecture of the Human Fovea By Helga Kolb, Ralph Nelson, Peter . . .
    We summarize the development, structure, different neural types and neural circuitry in the human fovea The foveal pit is devoid of rod photoreceptors and of secondary and tertiary neurons, allowing light to directly stimulate cones and give us maximal visual acuity
  • Fovea of retina | anatomy | Britannica
    The fovea is a small depression in the retina of the eye, located near the optic axis It is crucial for sharp, detailed vision because its inner retinal layers are absent, allowing light to reach the light-sensitive cells with minimal obstruction
  • Fovea - American Academy of Ophthalmology
    The depression in the very center of the macula where eyesight is sharpest It is also called the fovea centralis
  • What Is a Fovea? Definition, Central Vision, Function, Macular Health . . .
    What Is A Fovea? The fovea is a tiny pit in the center of the macula that provides the clearest and most detailed vision It contains tightly packed cone cells that detect color and fine detail Every time you read, recognize faces, or focus on close objects, your fovea is actively working
  • Fovea - Eye Patient
    The fovea is a shallow depression at the very center of the macula The macula is located inside the retina Also Known As Fovea centralis Macula lutea Anatomy The fovea measures about 1 5mm horizontally The depression in the macula occurs when retinal neurons get displaced
  • Fovea | definition of fovea by Medical dictionary
    a small pit or depression often used alone to indicate the central fovea of the retina
  • The Fovea Centralis: Structure and Function of the Eye
    🔍 **TL;DR: The Fovea Centralis in a Nutshell** The **fovea centralis** (or simply *fovea*) is the tiny, high-precision **central depression** in your **retina** that delivers **sharp, detailed vision**—like the **ultra-HD pixel** of your eye Located at the **macula**, it’s packed with **cone photoreceptors** (for color and fine detail) and lacks **rods** (for low-light vision) When





中文字典-英文字典  2005-2009