spontaneous menu自动菜单
spontaneousadj.自发的,自然的,本能的;自然产生的
spontaneously complementary refrigerant自补充制冷剂
spontaneous rectangular hysteresis loop自发矩形磁滞回线
Spontaneous abortion in third trimester第三期自然流产
spontaneous acute bacterial peritonitis自发性急性细菌性腹膜炎
spontaneous ignition special thick seam易发火特厚煤层
Spontaneous intraventricular hemorrhage自发性脑室内出血
spontaneous atlanto-axial dislocation自发性寰枢椎脱位,非外伤性坏枢椎脱位
spontaneous cerebrospinal fluid fistula自发性脑脊液瘘