基本解释[医药科学]头位英汉例句双语例句MRA used 3 dimensional time of flight method and demonstrated the intra cranial arteries with the maximum intensity projection (MIP) of the source images.MRA 检查采用三维时间飞跃法,对源图像做最大强度投影重建血管影像。cranial projection更多例句专业释义医药科学头位