例句與造句

1. Electron removal generally happens in the following order : 1 ) lone pair electrons, 2 ) pi bond electrons, 3 ) sigma bond electrons.
2. Two water molecules are complexed by the manganese cluster, which then undergoes a series of four electron removals ( oxidations ) to replenish the reaction center of photosystem II . At the end of this cycle, free oxygen ( O 2 ) is generated and the hydrogen of the water molecules has been converted to four protons released into the thylakoid lumen.
3. It's difficult to find electron removal in a sentence. 用electron removal造句挺難的