词汇	free electron density
释义	free electron density 自由电子密度
随便看	high energy particle luminescence high-energy particle luminescence high energy particle radiography High energy particles high energy particle spectrometer high-energy particle spectrometer high-energy particle tracking detector high-energy peening high energy phosphate high-energy phosphate highenergy phosphate bond high energy phosphate bond high-energy phosphate bond high energy phosphate compound high-energy phosphate compound high energy phosphate donor high-energy phosphate donor high energy phosphates high energy photon high-energy photon high energy photon activation highenergy physics high energy physics High-Energy Radiated Electromagnetic Fields highenergy radiation