Solvent-nonsolvent pair was the vital factor for the formation of membrane sublayer.

溶剂-非溶剂组合是膜亚层孔结构形成中的关键因素。

youdao

So, I've got ion pair formation, and I've got a huge decrease in energy because a donor is able to express that urge, an acceptor is able to express that urge.

所以我能得到形成的电子对，同时能量也大幅下降,因为失电子方要表达它的迫切，得电子方也要表达它的迫切。

麻省理工公开课 - 固态化学导论课程节选