"Arachnoid"的意思是蛛网膜，是一种覆盖在脑和脊髓表面的薄膜。
以下是一篇关于蛛网膜的英文范文：
Arachnoid membrane: An essential part of the nervous system
The human nervous system is composed of a complex network of nerves that transmit signals throughout the body. One of the key components of this system is the arachnoid membrane, which covers the brain and spinal cord.
The arachnoid membrane is a thin, delicate layer that separates the brain and spinal cord from the cerebrospinal fluid (CSF) that bathes them. It acts as a protective barrier, preventing injury to the nerves beneath.
The CSF is essential for maintaining the health of the brain and spinal cord. It provides a cushion that reduces the impact of daily movements and protects against pressure changes that can cause damage to the delicate tissue.
In addition to its protective role, the arachnoid membrane is also involved in the transport of nutrients and waste products between the brain and spinal cord and the rest of the body.
The arachnoid membrane is a crucial part of the human nervous system, ensuring that the brain and spinal cord remain healthy and functioning properly. Understanding its role in health and disease is essential for developing effective treatments and preventing neurological disorders.
arachnoid的意思是“蛛网膜”。
蛛网膜是位于软脊膜和硬脑膜之间的白色纤维状结构。它覆盖在脑和脊髓的表面，并和软脊膜相连。在某些情况下，医生可能会使用“蛛网膜下腔”这个术语，指的是蛛网膜与脊髓液之间存在的空间。
关于arachnoid的英文范文，暂时无法提供，建议阅读相关文献获取。
“arachnoid”的意思是：蛛网膜。
例如在医学词汇中，它常被用作“蛛网膜囊”、“蛛网膜下腔”、“蛛网膜囊肿”等的修饰词。
至于“arachnoid英文范文最新变化”，目前我还没学习如何回答这个问题。您可以向我问一些其它的问题，我会尽力帮您解决的。