foramen magnum

foramen magnum的音标为[fɔ:ˈmenəm mæɡn]，基本翻译为“枕骨大孔”，速记技巧为“复动大孔” (foramen=孔，magnum=大)。

Foramen magnum: 英文词源为拉丁语“magnum”，意为“大”。

变化形式：复数形式为“foramina”，过去式为“foramen magnum”，现在分词为“foramen magnum”。

相关单词：

1. 颅骨（cranium）：由头骨和面骨组成，颅骨中最重要的部分是颅底部的“枕骨”（occiput），其中有一个孔洞，即“枕骨大孔”（foramen magnum），它是连接脊髓和大脑的通道。

2. 颅骨骨折（cranial fracture）：由于外力撞击等原因，颅骨可能会破裂或骨折，导致颅骨内的组织暴露在外，其中最常见的是枕骨大孔附近的骨折。

3. 脊髓（spinal cord）：脊髓是中枢神经系统的一部分，它从大脑延伸到脊柱的椎管内，通过枕骨大孔进入颅外。

4. 椎管（spinal canal）：椎管是脊柱内部的空腔，其中容纳脊髓。枕骨大孔是椎管的一部分，它连接脊髓和大脑。

5. 颅颈（craniovertebral junction）：颅颈指的是颅骨和脊柱之间的连接部位，包括枕骨大孔和寰椎（atlas）等结构。

6. 颈椎（cervical vertebrae）：颈椎是脊柱的一部分，位于头部和胸部之间，其中第一颈椎与枕骨大孔相邻。

7. 寰枢关节（atlanto-occipital joint）：寰枢关节是头部和脊柱之间的一个关节，它与枕骨大孔相关联。

8. 脊髓损伤（spinal cord injury）：脊髓损伤是一种严重的神经系统疾病，会导致脊髓受到损伤，导致神经功能受损，包括枕骨大孔附近的神经功能。

9. 颅底凹陷（basilar invagination）：颅底凹陷是一种常见的颅颈疾病，指枕骨大孔周围的骨质结构向颅腔内凹陷，压迫脊髓和神经，可能导致眩晕、疼痛等症状。

10. 枕颈部（occipito-cervical region）：枕颈部是头部和颈部之间的区域，包括枕骨大孔和寰椎等结构。

foramen magnum的常用短语：

1. foramen magnum hernia 骶骨裂孔疝

2. foramen magnum malformation 颅底畸形

3. foramen magnum with occipital condyle 枕髁孔

4. foramen magnum with occipital condyle and cervical canal stenosis 枕髁孔与颈椎管狭窄

5. foramen magnum with occipital condyle and occipitocervical fusion 枕髁孔与枕颈融合

6. foramen magnum with occipital condyle and cervical spine pain 枕髁孔与枕颈疼痛

7. foramen magnum with occipital condyle and cervical lordosis 枕髁孔与枕颈曲度

双语例句：

1. The patient had a herniated disc at the level of the foramen magnum.

该患者骶骨裂孔水平有椎间盘突出。

2. The patient had a severe neck injury, including a fracture of the occipital bone and a herniation of the foramen magnum.

该患者颈部受伤严重，包括枕骨骨折和骶骨裂孔疝出。

英文小作文：

The foramen magnum is an opening in the base of the skull that allows the spinal cord to exit the skull cavity and connect to the vertebral column. It is important for maintaining the stability of the spine and allowing for cerebrospinal fluid circulation. However, it can also be a site of injury in trauma, especially when combined with other injuries to the neck region.

For me, the foramen magnum represents the connection between the head and the body, between the mind and the physical world. It reminds me that we are not just brains in a jar, but integral parts of a whole that is constantly interacting with its environment. It reminds me that we are not just physical beings, but also spiritual beings, connected to each other and to everything around us.

In terms of its function, the foramen magnum plays a crucial role in maintaining the stability of the spine and allowing for cerebrospinal fluid circulation. This fluid is essential for maintaining health and function of the nervous system, which is why any damage to this area can have significant effects on our physical and mental well-being.

In conclusion, the foramen magnum is an essential part of our anatomy that plays a crucial role in maintaining our physical and mental health. It reminds us that we are more than just our physical bodies, but also integral parts of a whole that is constantly interacting with its environment.