electron-hole英e'lektrɒnh'əʊl美e'lektrɒnh'əʊlCOCA¹¹⁹⁴²⁴Economist⁵³⁵⁸¹⁺¹ 基本例句 n.电子空穴¹⁰⁰ RSD is a multi- cell high-speed power semiconductor switch consisting of thousands of alternating thyristors and transistor sections and triggered by an electron-hole plasma layer. 是一种晶闸管与晶体管相间排列的多元胞结构高速大功率半导体开关器件,该器件采用控制等离子体层触发的开通模式。 cnki