scotopic

简明释义

英[skəʊˈtɒpɪk]美[skoʊˈtɑːpɪk]

adj. 适应暗光的；暗视力的

英英释义

单词用法

同义词

反义词

例句

1.ObjectiveTo observe the affectiveness of the lens opacity on the maximal combined reaction (MCR) of the scotopic flash electroretinogram (F ERG).

目的观察白内障晶状体混浊对闪光视网膜电流图（FERG）最大混合反应（MCR）的影响。

2.And then indicate that different spectrum in photopic photometry, mesopic photometry, scotopic photometry and circadian photometry.

进而提出不同色光在明视觉光度学、介视觉光度学、暗视觉光度学和日变光度学的光效率。

3.ObjectiveTo observe the affectiveness of the lens opacity on the maximal combined reaction (MCR) of the scotopic flash electroretinogram (F ERG).

目的观察白内障晶状体混浊对闪光视网膜电流图（FERG）最大混合反应（MCR）的影响。

4.During a blackout, our scotopic 暗光 vision helps us navigate through the darkness.

在停电期间，我们的scotopic 暗光视力帮助我们在黑暗中导航。

5.Astronomers often use scotopic 暗光 vision to observe faint stars and celestial objects.

天文学家常常利用scotopic 暗光视力观察微弱的星星和天体。

6.The human eye is more sensitive to light in the dark, which is why we can see better in scotopic 暗光 conditions.

人眼在黑暗中对光的敏感度更高，这就是为什么我们在scotopic 暗光条件下能看得更清楚。

7.Animals that are active at night have adapted their vision for scotopic 暗光 environments.

在夜间活动的动物已经适应了scotopic 暗光环境的视觉。

8.The transition from photopic to scotopic 暗光 vision can take several minutes.

从明亮光线到scotopic 暗光视力的过渡可能需要几分钟。

作文

In the fascinating realm of human vision, there exists a unique aspect known as scotopic vision. This term refers to the ability of our eyes to see in low-light conditions, a function primarily facilitated by rod cells in the retina. Unlike photopic vision, which is reliant on cone cells and occurs in brighter environments, scotopic vision allows us to navigate through dimly lit spaces. Understanding this phenomenon can enhance our appreciation for the complexity of human sight and its evolutionary advantages.When we think about our daily lives, we often take for granted the ability to see clearly in various lighting conditions. However, the scotopic system is crucial for survival, especially for our ancestors who needed to forage and hunt during twilight hours. The rod cells, sensitive to light but not color, enable us to perceive shapes and movements even when there is minimal illumination. This adaptation has allowed humans and many other species to thrive in environments where light is scarce.Moreover, the scotopic vision plays a significant role in modern-day activities. For instance, it becomes particularly important for night-time drivers, astronomers, and even those who enjoy outdoor activities after sunset. The ability to discern objects in low light can prevent accidents and enhance experiences, such as stargazing or night hiking. In these situations, the scotopic system kicks in, allowing individuals to make sense of their surroundings despite the darkness.Interestingly, the performance of our scotopic vision can be influenced by various factors, including age and health. As people age, the efficiency of rod cells tends to decline, leading to difficulties in seeing at night. Conditions such as retinitis pigmentosa can also severely affect scotopic vision, highlighting the importance of maintaining eye health throughout our lives. Regular check-ups with an eye care professional can help detect potential issues early on, ensuring that our vision remains sharp even in low-light conditions.Furthermore, advancements in technology have brought about innovations that support scotopic vision. Night vision goggles, for example, amplify available light, allowing users to see clearly in complete darkness. These devices utilize the principles of scotopic vision to enhance visibility, proving invaluable in military operations, wildlife observation, and search-and-rescue missions. Such technologies not only assist in practical applications but also deepen our understanding of how our visual systems operate under different circumstances.In conclusion, the concept of scotopic vision is an intriguing aspect of human biology that underscores the adaptability of our sensory systems. By exploring the mechanics of how we see in low-light environments, we gain insight into the evolutionary processes that have shaped our capabilities. Whether it’s navigating through a darkened room or enjoying a clear view of the stars above, scotopic vision is an essential function that enriches our experiences and enhances our safety in a world that is not always brightly lit. It serves as a reminder of the incredible complexities of our bodies and the remarkable ways in which we interact with our surroundings.

在迷人的人类视觉领域，有一个独特的方面被称为scotopic视觉。这个术语指的是我们眼睛在低光条件下看东西的能力，这一功能主要由视网膜中的杆状细胞来实现。与依赖于锥状细胞并在较亮环境中发生的光感视觉（photopic vision）不同，scotopic视觉使我们能够在昏暗的空间中导航。理解这一现象可以增强我们对人类视力复杂性的欣赏及其进化优势。当我们想到日常生活时，我们常常理所当然地认为在各种光照条件下清晰可见的能力。然而，scotopic系统对于生存至关重要，尤其是对于需要在黄昏时分觅食和狩猎的祖先们。杆状细胞对光敏感，但不对颜色敏感，使我们能够在光线微弱的情况下感知形状和运动。这种适应能力使得人类和许多其他物种能够在光线稀缺的环境中繁衍生息。此外，scotopic视觉在现代活动中也发挥着重要作用。例如，对于夜间驾驶者、天文学家，甚至那些喜欢在日落后进行户外活动的人来说，这一点尤为重要。在这种情况下，scotopic系统开始发挥作用，使个体能够在黑暗中理解周围的环境。有趣的是，我们的scotopic视觉表现会受到多种因素的影响，包括年龄和健康。随着年龄的增长，杆状细胞的效率往往会下降，从而导致夜间视力困难。视网膜色素变性等疾病也可能严重影响scotopic视觉，这突显了在整个生命过程中保持眼睛健康的重要性。定期与眼科医生检查可以帮助及早发现潜在问题，确保我们的视力即使在低光条件下也能保持敏锐。此外，科技的进步带来了支持scotopic视觉的创新。例如，夜视镜可以放大可用光线，使用户能够在完全黑暗中清晰可见。这些设备利用scotopic视觉的原理来增强可视性，在军事行动、野生动物观察和搜救任务中证明了其不可或缺的价值。这些技术不仅在实际应用中提供帮助，还加深了我们对不同环境下视觉系统运作方式的理解。总之，scotopic视觉的概念是人类生物学中一个引人入胜的方面，突显了我们感官系统的适应能力。通过探索我们在低光环境下如何看见的机制，我们获得了对塑造我们能力的进化过程的洞察。无论是在黑暗房间中导航，还是享受清晰的星空视野，scotopic视觉都是一种丰富我们体验并增强我们在不总是明亮的世界中安全感的基本功能。它提醒我们身体的复杂性以及我们与周围环境相互作用的惊人方式。