self holdn.自锁(自保;自动夹紧)
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-consciousness of style文体自觉
self-organization evolution自组织进化
self-catering accommodation自理膳食的住宿处
Self-Screening Noise Jammer自屏蔽噪音干扰器
self-assembly monomolecular自组装单分子膜
self-employment preparation创业心理
self- excited multivibrator自激多谐振荡器
self-keeping in good health自我养生
self-aligning centring roll自动对心辊
self-inflating canopy chute自动打开的降落伞