selfholdn.自锁(自保；自动夹紧)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-cleaning sensor自清式传感器self-aligning roller自调位托滚self-adapted ability自适应能力self-similar process自相似过程self-contained radar自导引系统雷达self-balancing robot自平衡机器人self-flaring fitting自动扩口接头self-testing circuit[计] 自测试电路self-inflicted wound自伤self-supporting wall自承重的墙