skeletal
adjective uk/ˈskel.ə.təl/ us/ˈskel.ə.t̬əl/
骨骼的;骨瘦如柴的
of or like a skeleton (= frame of bones)
Her body was skeletal (= very thin). 她骨瘦如柴。
He suffered serious skeletal injuries in the accident. 他在事故中骨头严重受伤。
轮廓的，最基本的，大概的
used to describe something that exists in its most basic form
The newspaper report gave only a skeletal account of the debate. 报纸只报道了辩论的大致情况。