| 释义 |
electron pairn.（名词）- Two electrons functioning or regarded as functioning in concert, especially two electrons that form a nonpolar covalent bond between atoms.电子对：协调运行或被认为是协调运行的两个电子，尤指在原子间形成非极性共价键的两个电子
- The combination of an electron and a positron as produced by a high-energy photon.电子对：高能光子产生的一个电子和一个阳电子的组合
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