spontaneousnessn.自发(自生;自然产生;自然;天然)
spontaneousadj.自发的,自然的,本能的;自然产生的
spontaneous polarization strength自发极化强度
spontaneous detachment of choroid特发性脉络膜脱离, 原发性脉络膜脱离
spontaneous cellular cytotoxicity自发性细胞(介导)细胞毒性
spontaneous combustion propensity自燃倾向性
spontaneous outpourings of praise一片自然迸发的赞美声
spontaneously hyperten-sive rat自发性高
spontaneous transition probability自发跃迁几率
spontaneous perforation of stomach自发性胃穿孔