Results Before operation,tumor cells found in CSF from the lumbar puncture and the cerebral ventricle puncture were 44.4% and 50.0% respectively.是什么意思_Results Before operation,tumor cells found in CSF from the lumbar puncture and the cerebral ventricle puncture were 44.4% and 50.0% respectively.在線翻譯_英語_讀音_用法_例句