There is a contradiction between the two sets of figures.这两组数据相互矛盾。He laid special stress on analysing the particularity of the contradiction.他重点分析了这一矛盾的特殊性.Once the principal contradiction is grasped, all problems will ...
Approximately 60 % of hemangiomas occur in head and area.大概60%的血管瘤发生在头部及颈部.Are cavernous sinus hemangiomas and cavernous malformations different entities?海绵窦血管瘤和海绵状血管畸形是不同的病变 吗 ?Hemangiomas are the most common benign vas...