free electron
英：[fri: iˈlektrɔn] 美： [fri ɪˈlɛkˌtrɑn]
free electron 基本解释
释义自由电子；
英英释义
free electron
n.electron that is not attached to an atom or ion or molecule but is free to move under the influence of an electric field
free electron 相关例句
双语例句
- Also present in solids are numbers of free electrons.
固体中也存在大量的自由电子。 - Here, free electrons rub off the con ductor and create a charge imbalance that causes the current flow.
这时，摩擦引起自由电子脱离导体，产生电荷不平衡，从而产生电流。
权威例句
Large-Scale Production of Single-Walled Carbon Nanotubes Using Ultrafast Pulses from a Free Electron LaserFirst lasing and operation of an ångstrom-wavelength free-electron laserOperation of a free-electron laser from the extreme ultraviolet to the water windowCollective instabilities and high-gain regime in a free electron laserEllipsoidal shell structure in free-electron metal clustersA compact X-ray free-electron laser emitting in the sub-ångström regionCollective instabilities and high-gain regime free electron laserFemtosecond diffractive imaging with a soft-X-ray free-electron laserFirst lasing and operation of an angstrom-wavelength free-electron laserFirst Operation of a Free-Electron Laser
