Printable Writing Practice Worksheet of "髓" in Portrait Orientation (Tian Zi Ge)
Printable Writing Practice Worksheet of "髓" in Landscape Orientation (Tian Zi Ge)
medulla oblongata (the lower half of the brainstem)
suck the lifeblood of / break the bones and suck the marrow
spinal cord / medulla spinalis
myelin sheath (membrane surrounding axon of nerve cell)
demyelination / demyelinate
bone marrow (medulla ossea)
brain tissue / gray matter / brain / medulla
marrow / pith / quintessence / essence
myelitis / inflammation of spinal cord
medulla / pith / heart-centre