caudally

• 解剖学和生物学中使用的副词，意为“朝向尾部或身体后端”。描述相对于身体纵轴的方向或位置，与“颅侧”（朝向头部）相反。

An adverb used in anatomy and biology meaning "toward the tail or posterior end of the body." It describes direction or position relative to the long axis of the body, opposite to 'cranially' (toward the head).

1. Toward the tail or posterior endC2formal

   In anatomy, referring to a direction toward the tail end of the body or the lower part of the spine.

   向尾侧

   • The spinal cord extends caudally from the brainstem.
   • In humans, the coccyx is located caudally at the base of the spine.
   • The injection was administered caudally to the lumbar region.