Objective To investigate the clinical, morphological and radiological study of spinal enterogenous cysts.目的探讨脊髓肠源性囊肿的临床 、 组织病理及形态学特点.Sapium discolor's morphological character seed - collecting and seedling - raising...
A steady stream of California traffic clogs the air with pollutants.加利福尼亚川流不息的车流使空气中充斥着污染物。Dirt clogs the pores, causing spots.灰尘堵塞毛孔，从而生出粉刺。Clogs are part of the Netherlands national costume.木屐是荷兰民族服装的一部分....