1. Bone marrow is where red blood cells are produced.
骨髓是制造红细胞的地方。
2. Bone marrow can be used for transplantation.
骨髓可以用于移植。
3. Bone marrow contains stem cells.
骨髓中含有干细胞。
4. Bone marrow health is important for the immune system.
骨髓的健康对免疫系统很重要。
5. Diseases of the bone marrow can lead to anemia.
骨髓的疾病可能导致贫血。