No midline shift could be seen.Cortical gyri and sulci were normal in numbers.Periventricular area was normal.No subdural space could be seen.是什么意思_No midline shift could be seen.Cortical gyri and sulci were normal in numbers.Periventricular area was normal.No subdural space could be seen.在线翻译_英语_读音_用法_例句