Self Egos自我意识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-praise is no recommendation.自夸不足为自荐。self-activating orange smoke signal自然橙色烟雾信号self-employed households /people个体户self-cancelling direction indicator自动消除讯号方向指示器self-supervision and control system支持储备及自体监控系统self-adaptive study speed algorithm自适应学习速率self-regulated drug delivery system自调节给药系统self-repair area denial submunition自修复区域封锁子弹药self doubling frequency laser crystal自倍频激光晶体self-limited electric heating trace自限式电伴热