bone marrow

US /ˈboʊn ˌmer.oʊ/
UK /ˈboʊn ˌmer.oʊ/
"bone marrow" picture
1.

骨髓

a soft fatty substance in the cavities of bones, in which blood cells are produced

:
The doctor explained that bone marrow is essential for producing blood cells.
医生解释说,骨髓对于产生血细胞至关重要。
A bone marrow transplant can save lives for patients with certain blood disorders.
骨髓移植可以挽救某些血液疾病患者的生命。