foramen magnum

• (拉)枕骨大孔

foramen magnum的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. the large opening at the base of the cranium through which the spinal cord passes

foramen magnum的用法和样例：

例句

1. It extends posteriorly between the orbits and otic capsules to the foramen magnum.
   它在眼窝与耳囊到枕骨大孔之间向后延伸。