电子: electron空位: a vacant or unoccupied seat; ...负离子空位: negative-ion vacancy离子空位: ion vacancy阳离子空位: cation vacancy; cationic vacancy阴离子空位: anion vacancy; anionic vacancy电子空间: cyberspace电子空情图: electronic air situation map电子空穴: electron holes; vacant electron site电子空穴对: electron hole pair; electron-hole pair电子空穴心: electron-hole center电子空子偶: electron hole pair阳离子阴离子空位对: cationanion vacancy pairs电子空气控制: eair electronic air management; electronic air management电子空气悬架: electronic air suspension电子空气转换: eas electric air switching; electric air switching电子空网设备: electronic sky screen equipment电子空穴复合: electron hole recombination; electron-hole recombination电子空穴碰撞: electron hole collision束缚电子空穴: bound electron hole电子空分转接网络: electronic space division switching network电子空气过滤器: electronic air filter电子空气净化器: electronic air cleaner电子空气清洁器: electronic air cleaner电子空情显示板: electronic situation board; electronic tote board