selftyingn.自动捆扎
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-closing fire door自动关闭防火门
self-confirming signal自我肯定信号
self-twilling jacquard自提地纹经线提花机
self-refresh type cell自更新式存储单元
self-supproted opening天然支护采矿法
self-propelled gritter自行式铺吵机