electron pair acceptor

例句：

1. 1.The solar cell is made up of a series of electron donors and acceptors.
   太阳能电池由一系列电子施主和电子受主组成。
2. 2. In the process of photovoltaic conversion, electron pairs are created and separated.
   在光电转换过程中，电子对被创造并分离。
3. 3. The efficiency of the solar cell depends on the proper arrangement of electron donors and acceptors.
   太阳能电池的效率取决于电子施主和电子受主的适当排列。