gǔ suǐ
bone marrow (medulla ossea)
jǐ suǐ
spinal cord
medulla spinalis
jīng suǐ
marrow
pith
quintessence
essence
suǐ
marrow
essence
quintessence
pith (soft interior of plant stem)
suǐ qiào
myelin sheath (membrane surrounding axon of nerve cell)
yù suǐ
chalcedony
agate
exquisite wine
yán suǐ
medulla oblongata (the lower half of the brainstem)
jǐ suǐ yán
myelitis
inflammation of spinal cord
nǎo suǐ
brain tissue
gray matter
brain
medulla
zhēn suǐ
the real essence (of the matter)
shén suǐ
lit. spirit and marrow
the essential character
gǔ suǐ qiāng
marrow cavity (in long bones)
suǐ guò yǎng huà wù méi
Myeloperoxidase (MPO), chemical in neutrophil granulocytes, used to kill pathogens
hóng gǔ suǐ
red bone marrow (myeloid tissue)
huáng gǔ suǐ
yellow or fatty bone marrow
lún jī jiā suǐ
lit. penetrate to the marrow (idiom); deeply affected
moved to the core
duō fā xìng gǔ suǐ liú
multiple myeloma (medicine)