Extreme,slow blood flow of 0 8cm/s could be depicted by CDE,whereas CDI is unable to display the flow less than 1 5cm/s.是什么意思_Extreme,slow blood flow of 0 8cm/s could be depicted by CDE,whereas CDI is unable to display the flow less than 1 5cm/s.在线翻译_英语_读音_用法_例句