After a pint of blood is collected, it is processed into its transfusible components: plasma, platelets and red blood cells.
采集一品脱血液后，将其加工成可输血的成分：血浆、血小板和红细胞。
2
It develops when abnormal plasmacells in bone marrow multiply and accumulate, eventually damaging bones and other tissues in the body, and finally overwhelming the immune system.
其病因是骨髓中异常的血浆细胞大量增殖和积累，进而破坏骨骼和身体其他组织，最后摧毁整个免疫系统。
3
Blood cells like red blood cells float in the plasma.