spontaneous action的相關(guān)資料：
臨近單詞
spontaneous menu
spontaneous
Spontaneous abortion in first trimester
spontaneous atlanto-axial subluxation
Spontaneous parametric down-conversion
Spontaneous osteonecrosis- like signal
spontaneously responding hyperthyroidism
Spontaneous cortical electrical activity
spontaneous rupture of mesenteric vessel
Spontaneous abortion in second trimester
spontaneous cell-mediated cytotoxicity
spontaneous pneumothorax in aged patients
