descending tract

descending tract音标为：[dɪˈsendɪŋ træk] ，意思是：下降的管道；下降的轨迹。

基本翻译取决于语境。在速记技巧方面，可以通过联想记忆或使用助记符来帮助记忆。例如，可以将“tract”与“trick”联系起来，以帮助记住这个单词的含义。此外，可以使用词根词缀来记忆单词，例如“descend”和“tract”组合起来就是“下降的轨迹”。

希望以上信息对您有帮助。

descending tract的英文词源：

1. 词根：descend（下降）

2. 前缀：de-（表示“向下”）

3. 词源变化：tract（拉扯）

相关单词：

1. descend（下降）：词根descend和词缀-end一起构成了该词，表示向下移动或下降。

2. descent（下降）：该词是由词根descend和后缀-ent组成的，表示下降或降落。

3. tracts（条状物）：该词是由词根tract和后缀-s组成，表示条状物或细长物。

例句：The air pressure caused the balloon to descend rapidly.（由于大气压力的作用，气球迅速下降。）

在英语中，词源和词根是构成单词的基础，而变化形式和相关单词则是单词的衍生和应用。通过了解这些知识，我们可以更好地理解和使用英语单词。

常用短语：

1. descending tracts of bowel

2. descending colon

3. descending aorta

4. descending limb

5. descending nerve root

6. descending tract

7. descending tract cells

例句：

1. The patient underwent surgery for a ruptured descending tract of bowel.

2. The patient"s colon was removed due to a descending colon cancer.

3. The aorta was replaced with a prosthesis after the patient suffered a stroke.

4. The nerve root was damaged in the accident and the patient experienced pain in the lower limb.

5. The cells in the descending tract of the brain are responsible for controlling movement and sensation.

6. The patient"s condition improved after treatment of the descending tract infection.

7. The descending limb of the loop of Henle plays an important role in water and salt metabolism.

英文小作文：

Descending Tract of the Brain: Control Center for Movement and Sensation

The descending tract of the brain is responsible for controlling movement and sensation, making it an essential part of the central nervous system. This tract extends from the cortex to the spinal cord and regulates motor functions such as muscle contraction and relaxation, as well as sensory inputs such as touch, temperature, and pain.

When something goes wrong with the descending tract, it can lead to various neurological disorders, including movement disorders, sensory neuropathy, and pain syndromes. Understanding the role of the descending tract in brain function is crucial for developing effective treatment strategies for these disorders.

In addition to its role in motor and sensory control, the descending tract also plays a role in higher cognitive functions such as consciousness, attention, and awareness. Understanding how this tract interacts with other neural circuits is essential for gaining a comprehensive understanding of brain function and dysfunction.