selfn.自己；本性；自我pron.我自己；你自己；他或她自己adj.始终如一的；同一类型的；性质不变的v.近亲繁殖；自花授粉self-sownadj.自播的；天然播种的

1. The cost of autologous blood donation has receied recent attention.
   术前贮存自体血的代价最近已引起注意。
2. Anesthesia under low temperature and autotransfusion can decrease the complications of blood transfusion.
   低温麻醉及自体血回输可减少出血量及输血并发症。