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-punitive behavior自罚行为
self-leveling spreader自动水平调节吊具
self-liquidating trust自偿信托
self-regulated learner自主学习者
self-cleaning drilling自动除粉钻进
self-realization needs自我实现需要
self-adjusting balance自调平衡
self-moving bolt drill自移式螺杆钻
Self adjusting parameter自适应
self-service bookstore自助书店