Aim : To study the diagnosis and treatment of ependymoma in conus medullaris and cauda equine.目的: 探讨圆锥马尾部室管膜瘤的诊断及手术治疗特点.The only available hyperimmune serum was of equine origin.唯一可得到的超免疫血清来源于马.Cattle are immune to equin...
Donkeys are related to horses, and both are part of the equine family.驴是马的近亲,两者都是马科家庭的一员。The only available hyperimmune serum was of equine origin.唯一可得到的超免疫血清来源于马.Cattle are immune to equine infections anemia.牛不感染马传染性贫血....
It is said that the magnetite was formed by a chemical process called thermal decomposition.据说这枚陨星是在热分解的化学过程中形成的。Iron ores of greatest economic interest contain magnetite and hematite.最具有经济价值的铁矿包括磁铁矿和赤铁矿.This is because ...