selfhoodn.自我；个性；自私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-focusing beam自聚焦束self-trimming ship自动平舱船self-recorecordingadj.自动记录的；自记的self-winding watch自动手表,自上发条表self-acting device自动装置self-starting pump自启动泵selfadjoint operator自伴算子self-complementaryadj.自互补的self - expectation自我期望self-support study勤工俭学