self seal自密封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-oscillating valve振荡管self-induced flotation自诱导浮选self - aligning system自动调准系统self-regression method自回归self-advancing support自移式支架Self-organized process自组织过程self cognition in sports运动自我认知 运动自我认知self-stabilized system几何不变体系self-repairing coating自修复膜self-operating control自作用控制