ObjectiveTo study the causes and prevention of stomach adynamia after pericardial devascularization ( PD ).目的探讨贲门周围血管离断术 ( PD ) 后胃动力障碍的原因与预防.The non exposure of the fracture zone means that additional devascularization o...

n.& adj.（政党内）路线偏差（指"左"倾或右倾）分子（的）...

devastated的音标：devastated的英式发音音标为：['devəsteɪtɪd]devastated的美式发音音标为：[]...

音频设备...