intraosseousWiktionary 原文英美构词拆解intraintra-前缀osseousosseous词干intra-Within a single entity indicated by the root word: · A direction that is inward or into the location indicated by the root word.词源说明From intra- + osseous.释义形容词adjective1(medicine) within a bone同族词派生词 7IO·intraosseous catheterization·intraosseous infusion·intraosseous line·