spontaneouslyadv.自发地;自生地;自然产生地
spontaneousadj.自发的,自然的,本能的;自然产生的
spontaneous lactorrhea乳泣, 鬼泣, 乳胎
spontaneous generationn.自然发生
spontaneous elongation自发伸长
spontaneous combusting自燃
spontaneous imbibition自发渗吸
spontaneous detonation自爆
spontaneous brain wave自发性脑电波,自发性脑波
spontaneous detachment原发性脱离, 特发性脱离
spontaneous convulsion[医] 自发性惊厥, 中枢性惊厥
spontaneous resistance自动抑阻