Spontaneous SAH自发性蛛网膜下腔出血spontaneousadj.自发的，自然的，本能的；自然产生的Spontaneous public landscape自生公共景观spontaneous combusted gangue自燃煤矸石spontaneous hypertensive rat自发性高血压大鼠spontaneous potential method自然电位法spontaneous hypersensitivity自发(性)超敏反应spontaneous Decidua Receptors蜕膜spontaneous generation signal[计] 自发产生信号Spontaneous uterine inversion自发性子宫外翻spontaneous hypertensive rats自发性高血压大鼠spontaneous transfer reaction自转移反应