Among 2D TOF, 2D and 3D DCE MRA, 3D DCE is the best one to obsrve abdominal veins.是什么意思_Among 2D TOF, 2D and 3D DCE MRA, 3D DCE is the best one to obsrve abdominal veins.在线翻译_英语_读音_用法_例句