“medullary artery”的概念、定义、翻译、参考文献-科学参考

单词	medullary artery
释义	medullary artery Encyclopedia 医学椎动脉释 medullary artery延髓动脉营养延髓的动脉血管，无特定主干，形成一些分支群，依据其与延髓的位置关系，分为延髓外部动脉和延髓内部动脉。
随便看	ground literal ground maintenance support for flight test ground meristem ground mobile mapping ground model ground motion ground nadir point ground navigation phase ground object reflectance spectrum curve ground object spectrum ground object spectrum characterization ground oil storage tanks ground operation and control system ground operator of unmanned aerial vehicle ground penetrating radar ground plane ground positioning orientation and aiming system ground power supply and distribution test equipment ground pressure ground pressure around openings ground pressure around shaft ground pressure in stopes ground pressure management ground propagation ground proximity warning system

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