the iris,the colored part of the eye,contains delicate patterns that are unique to each person,offering a powerful means of identification. 相关知识点: 试题来源: 解析 means 在这里是名词 作方法的意思要注意的是means 和mean是完全不同的两个词而且means即作单数也作复数 所以means的复数形式还是means...
【题目 】Hav e you ever noticed littl e specks(斑点) in th e iris (th e colored part) of your ey es? T h e specks, which occur in about 60% of th e population, ar e clusters (组,族) of abnorma I melanocytes (黑素细胞).Experts suspect that,lik e skin freckles, they may ...
The colored part of your eye is called the iris. The color comes from a brown pigment called melanin. It’s… Read More How Makeup Users Can Prevent Eye Health Problems August 30, 2020 Ac haca ullamcorper donec ante habi tasse donec imperdiet eturpis varius per a augue magna hac. Ne...
The colored contact lens includes: a rimming colored part 4 that is an annular colored region having colored dots of a first color corresponding to the color of the iris part of a wearer and disposed at a position of rimming the outer shape of the iris part; and a transition colored part...
The color of your eyes depends onhow much of the pigment melanin you have in your iris—the colored part of your eyes. The more pigment you have, the darker your eyes will be. Blue, grey, and green eyes are lighter because they have less melanin in the iris. Most people in the worl...
根据倒数第二段“The investigation of iris freckles in several eye diseases could lead to new knowledge regarding their pathogenesis (病原)," says Dr.Schwab”可知,对几种眼病中的虹膜雀斑的研究可能会导致关于其它病原的新知识,”schwab博士说。由此判断出,对眼睛雀斑的更多研究可能会找出它们的原因。故选B...
a pigmented layer that changes the appearance of your eye colour while leaving a clear centre to ensure your vision remains unobstructed. This layer sits over the iris, the coloured part of your eye, and does not cover the pupil area, which is the centre of your eye responsible for seeing...
Learn what the iris of the eye is, its definition, and various functions. Discover the purpose of the human iris and what the iris does. Related to this Question What is the colored part of the human eye that controls how much light passes t...
blue, green, or even more unusual colors like red or white. These lenses work by covering the natural iris with a colored tint, creating a natural-looking effect. They should be prescribed by an eye care professional for proper fit and usage, whether for vision correction or cosmetic enhancem...
(34), wherein centers of the iris-coloring part (40) and/or the circular colored band (42) are skewed to one side from a lens geometric center (20) on a radial direction line (22), the radial direction line (22) passing through the lens geometric center (20), and a positioning ...