Ultrasound mediated microbubble destruction at 0.8 MHz , 1.0 W/cm 2, 10% duty cycle, 60 s can get the most stable effective expression of EGFP gene in Cos 7 cell and no cytotoxicity.是什么意思_Ultrasound mediated microbubble destruction at 0.8 MHz , 1.0 W/cm 2, 10% duty cycle, 60 s can get the most stable effective expression of EGFP gene in Cos 7 cell and no cytotoxicity.在线翻译_英语_读音_用法_例句