Selfvin塞尔温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- modify自恰self collimate自准直selfosculationn.自密切(自接触)self shrinkage自收缩self-guidingn.自制导；自导波现象self dischargevt.自动卸载self inflatingn.自行充气selfresistancen.自身电阻self-killing自镇静,钢液自然脱氧self-healing自复的