When light strikes the cornea , it bends before reaching the lens which then focuses it onto the retina .
当光线照到角膜上,它要先弯曲,然后达到晶体,最后被聚焦到视网膜上。
A lengthy necklace of amino acids bends , twists and folds into a three-dimensional protein , whose shape determines the protein 's function .
氨基酸的一个长链弯曲,扭转,折叠成一个三维的蛋白质,它的形状决定了蛋白质的功能。
Cool bench with a familiar line which suddenly undulates and bends to propose a flexible and relaxed seating on half of its length .
很酷的凳子:看起来是熟悉的直线,坐下去后中间突然变得起伏弯曲,给你提供灵活和放松的座位。
To detect it , scientists study how the gravity from dark matter bends and distorts light passing through it .
为了找到它,科学家们研究万有引力是如何将穿过暗物质的光线弯曲、扭曲的。
When the bird hunkers down for sleep , it bends its leg at the knee and the heel .
当鸟儿蹲下睡觉时,鸟腱使鸟腿在膝盖和脚踝弯曲。
If that sounds simple , consider the amount of sensory data , cognitive processing and physical dexterity needed to manipulate something that flows and bends in your fingers .
It was built originally because vehicles could not cope with the 27 % gradient so it was suggested that switchbacks of hair pin bends were built thereby making the ascent or descent more manageable .
But hard lines are only one way of shaping the landscape and there are people proposing softer infrastructure , which bends , rather than breaking when presented with overwhelming stress .
By forming a more complicated shape , with a cell wall that folds and bends , the surface area of the cell is increased in relation to its interior volume .
We started by learning about theproperties of light and how an image is created , and we also learned how a lens bends light to focus individual rays into a single bright image .