The properties of the magnetic clusters and its influences on the colossal negat ive magnetoresistance (CMR) in La??0.7?Ca??0.3?MnO?3 film were studied.是什么意思_The properties of the magnetic clusters and its influences on the colossal negat ive magnetoresistance (CMR) in La??0.7?Ca??0.3?MnO?3 film were studied.在线翻译_英语_读音_用法_例句