intraspinalWiktionary 原文构词拆分intra-前缀Within a single entity indicated by the root word: · A direction that is inward or into the location indicated by the root word.+spinal词根/词干词源说明From intra- + spinal.释义（英文）形容词 AdjectiveWithin the spinal column (especially within the spinal canal)词族派生词（1）intraspinally