aqueous humour

简明释义

1. 眼房水; 2. 水样液;

英英释义

例句

1.During the eye examination, the doctor checked the clarity of the aqueous humour 房水 to ensure there were no abnormalities.

在眼部检查中，医生检查了aqueous humour 房水的清晰度，以确保没有异常。

2.An increase in the production of aqueous humour 房水 can lead to glaucoma if not properly managed.

如果不加以管理，aqueous humour 房水的产生增加可能导致青光眼。

3.The ophthalmologist explained that the aqueous humour 房水 in the eye helps maintain intraocular pressure.

眼科医生解释说，眼睛中的aqueous humour 房水有助于维持眼内压力。

4.The role of aqueous humour 房水 is crucial for providing nutrients to the avascular structures of the eye.

在为眼睛的无血管结构提供养分方面，aqueous humour 房水的作用至关重要。

5.Changes in the composition of the aqueous humour 房水 can indicate various ocular diseases.

房水成分的变化可能表明各种眼病。

作文

The human eye is a complex organ that plays a crucial role in our ability to see and interpret the world around us. One of the lesser-known components of the eye is the aqueous humour, which is a clear fluid found in the front part of the eye, specifically between the cornea and the lens. Understanding the function and importance of the aqueous humour is essential for grasping how our eyes operate and maintain their health.The aqueous humour serves several vital functions. Firstly, it helps to maintain intraocular pressure, which is crucial for keeping the shape of the eyeball. This pressure ensures that the eye remains properly inflated, allowing light to enter and be focused on the retina. Without adequate pressure provided by the aqueous humour, the eye could collapse or become misshapen, leading to vision problems.Secondly, the aqueous humour provides nutrients to the avascular structures of the eye, such as the lens and cornea. These parts do not have their own blood supply, so they rely on the aqueous humour to deliver essential nutrients and remove metabolic waste. This nutrient delivery system is vital for maintaining the transparency and health of the lens and cornea, ultimately contributing to clear vision.Moreover, the aqueous humour plays a role in the eye's immune response. It contains various proteins and antibodies that help protect the eye from infections and inflammation. This is particularly important because the eye is exposed to environmental factors and pathogens that could potentially harm its delicate structures.The production and drainage of the aqueous humour are balanced processes. The ciliary body, located behind the iris, produces the fluid, which then flows through the pupil into the anterior chamber of the eye. From there, it drains out through the trabecular meshwork and Schlemm's canal. Any disruption in this balance can lead to conditions such as glaucoma, where increased pressure can damage the optic nerve and result in vision loss.In conclusion, the aqueous humour is a critical component of the eye that contributes to maintaining its shape, providing essential nutrients, and protecting against infections. Its proper functioning is vital for overall eye health and vision clarity. Understanding the role of the aqueous humour not only highlights the complexity of the eye but also emphasizes the importance of regular eye check-ups to monitor eye health and prevent potential issues related to this unique fluid. As we continue to explore the intricacies of the human body, the significance of components like the aqueous humour becomes increasingly apparent, reminding us of the delicate balance necessary for optimal health and function.

人眼是一个复杂的器官，在我们看见和理解周围世界的能力中起着至关重要的作用。眼睛中一个鲜为人知的组成部分是房水，它是一种透明液体，位于眼睛的前部，具体来说是在角膜和晶状体之间。了解房水的功能和重要性对于掌握我们的眼睛如何运作和维持健康至关重要。房水具有几个重要的功能。首先，它有助于维持眼内压，这对于保持眼球形状至关重要。这种压力确保眼睛保持适当的充气状态，使光线能够进入并聚焦在视网膜上。如果没有房水提供的足够压力，眼睛可能会塌陷或变形，从而导致视力问题。其次，房水为眼睛的无血管结构提供营养，例如晶状体和角膜。这些部分没有自己的血液供应，因此依赖于房水来传递必需的营养物质并清除代谢废物。这个营养输送系统对于维持晶状体和角膜的透明度和健康至关重要，最终有助于清晰的视力。此外，房水在眼睛的免疫反应中也发挥了作用。它含有多种蛋白质和抗体，有助于保护眼睛免受感染和炎症。这一点尤为重要，因为眼睛暴露于环境因素和病原体，可能会对其精细结构造成伤害。房水的产生和排出是一个平衡的过程。位于虹膜后面的睫状体产生这种液体，然后它通过瞳孔流入眼睛的前房。从那里，它通过小梁网和施勒姆管排出。任何这种平衡的干扰都可能导致青光眼等疾病，在这种情况下，增加的压力可能会损害视神经并导致视力丧失。总之，房水是眼睛的重要组成部分，有助于保持眼睛的形状，提供必需的营养，并保护眼睛免受感染。它的正常功能对于整体眼睛健康和视力清晰至关重要。了解房水的作用不仅突显了眼睛的复杂性，还强调了定期眼科检查的重要性，以监测眼睛健康并防止与这种独特液体相关的潜在问题。随着我们继续探索人体的复杂性，像房水这样的成分的重要性变得越来越明显，提醒我们保持最佳健康和功能所需的微妙平衡。