ocular lens
简明释义
目镜
英英释义
例句
1.The ocular lens 眼镜镜片 can be made from various materials, including plastic and glass.
ocular lens 眼镜镜片 可以由多种材料制成,包括塑料和玻璃。
2.A cataract can cloud the ocular lens 眼睛晶状体, affecting vision clarity.
白内障可以使 ocular lens 眼睛晶状体 变得模糊,从而影响视觉清晰度。
3.During the eye exam, the doctor checked the condition of my ocular lens 眼睛晶状体.
在眼科检查中,医生检查了我的 ocular lens 眼睛晶状体 的状况。
4.The optometrist explained how the ocular lens 眼镜镜片 helps to correct vision.
验光师解释了如何通过 ocular lens 眼镜镜片 来矫正视力。
5.She decided to upgrade her ocular lens 眼镜镜片 to a higher index for better thinness.
她决定将她的 ocular lens 眼镜镜片 升级到更高的折射率,以获得更好的薄度。
作文
The human eye is a remarkable organ that allows us to perceive the world around us. At the heart of this complex system lies the ocular lens, which plays a crucial role in focusing light onto the retina. The ocular lens is a transparent, flexible structure located behind the iris and the pupil. It works in conjunction with the cornea to refract light, ensuring that images are sharp and clear. As we age, the ocular lens can become less flexible, leading to conditions such as presbyopia, where reading small print becomes increasingly difficult.In addition to its primary function of focusing light, the ocular lens also adjusts its shape to accommodate different distances, a process known as accommodation. When we look at something close up, the ocular lens thickens to increase its refractive power, while it flattens when we look at distant objects. This ability to change shape is essential for maintaining clear vision across various distances.Moreover, the health of the ocular lens is vital for overall eye health. Conditions such as cataracts can develop when the proteins in the ocular lens clump together, causing cloudiness that obstructs vision. Cataracts are one of the leading causes of blindness worldwide, but they can be treated effectively through surgery, where the cloudy ocular lens is replaced with a clear artificial lens.Understanding the anatomy and function of the ocular lens not only highlights its importance but also underscores the need for regular eye examinations. As we live longer, maintaining our vision becomes increasingly important. Eye care professionals can monitor the condition of the ocular lens and recommend appropriate interventions if problems arise.In conclusion, the ocular lens is an integral component of our visual system, allowing us to see clearly and adapt to different viewing conditions. By taking care of our eyes and being aware of the changes that can occur in the ocular lens over time, we can preserve our sight and enhance our quality of life. Regular check-ups and awareness of potential issues like cataracts can make a significant difference in maintaining good vision as we age. Therefore, understanding the ocular lens and its functions is essential for anyone who values their eyesight.
人眼是一个非凡的器官,使我们能够感知周围的世界。在这个复杂系统的核心是眼晶体,它在将光线聚焦到视网膜上发挥着至关重要的作用。眼晶体是一个透明、灵活的结构,位于虹膜和瞳孔后面。它与角膜共同工作,折射光线,确保图像清晰锐利。随着年龄的增长,眼晶体可能变得不那么灵活,导致如老花眼等状况,使得阅读小字越来越困难。除了聚焦光线的主要功能外,眼晶体还会调整其形状以适应不同的距离,这一过程称为调节。当我们看近处的物体时,眼晶体会变厚以增加其折射力,而当我们看远处的物体时,它会变平。这种改变形状的能力对于保持在不同距离下的清晰视觉至关重要。此外,眼晶体的健康对于整体眼睛健康至关重要。像白内障这样的疾病可能会发生,当眼晶体中的蛋白质聚集在一起时,会导致模糊,阻碍视力。白内障是全球失明的主要原因之一,但可以通过手术有效治疗,在手术中,浑浊的眼晶体被清晰的人造晶体替代。了解眼晶体的解剖结构和功能,不仅突显了其重要性,还强调了定期眼科检查的必要性。随着我们生活时间的延长,维护我们的视力变得越来越重要。眼科专业人员可以监测眼晶体的状况,并在出现问题时推荐适当的干预措施。总之,眼晶体是我们视觉系统的一个重要组成部分,使我们能够清晰地看到并适应不同的观察条件。通过照顾我们的眼睛,并意识到随着时间推移在眼晶体中可能发生的变化,我们可以保护我们的视力,提高我们的生活质量。定期检查和了解潜在问题,如白内障,可以在保持良好视力方面产生重大影响。因此,理解眼晶体及其功能对于任何重视自己视力的人来说都是必不可少的。
相关单词