selffishadj.自私自利的;只顾自己的;利己的
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-metallization自金属化
self-biased triode自偏三极管
self-contentednessn.自满自足
self-disparagementn.自贬
self-flow castable自流浇注料
self - capacitance自电容
self-sealing paper自封纸
self- crosslinking自交联
self-weight vector自重向量
self - strengthing自增强