retinas造句怎么写

However, he warned anyone thinking of photographing bubbles to take care if using an optical viewfinder, as the reflected sun could potentially damage the retinas.

The scientists, who examined retinas of 17 different species of shark, discovered that the creatures had only one type of colour-sensitive cell, known as a cone cell, in their eyes.

"We have special receptors on our retinas, called photoreceptive ganglion cells."

Our retinas have specialized cells called rods, which are used for night vision, and cones, which deal with color.

It also marks the first step toward the development of transplant-ready retinas to treat eye disorders such as retinitis pigmentosa and macular degeneration that affect millions.

Since my eyes and black retinas were very big, those uncles and aunts, mothers and fathers of mine loved me very much.

Our retinas have three types of color photoreceptor cone cells that respond to different sets of frequencies. These photoreceptor categories correspond to the colors of red, green, and blue.

These plant chemicals, known as carotenoids, protect your retinas from the damage of aging, according to Harvard researchers.

That's because both nutrients, which are actually pigments, appear to accumulate in your retinas, where they absorb the type of shortwave light rays that can damage your eyes.

Objective to explore the relationship between the activity change of tissue type plasminogen activator (TPA) of retinas and retinal edema in retinal ischemia and reperfusion rats.

More than a million people in Britain suffer from vision problems caused by a damaged or malfunctioning retinas.