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-tapping screw自动攻丝螺杆,自攻丝螺钉
self-angling discs自位板
self demagnetization自退磁
self-transcendency自我超越
self-adaptive risk风险自适应
self surge impedance波动阻抗
selfretainingcathete留置导尿管, 自留导尿管
self - pollination自交
self-polishing wax自抛光性石蜡
self - reformation自我改造