The heaven imagined here is able actually to supply us, in fact, with a better body than the one we had down here.

弥尔顿在这里想象的天堂其实能给我们，比在地上时更好的躯体。

耶鲁公开课 - 弥尔顿课程节选

So, this is what goes on in an electrolysis cell, and it works thanks to input energy from a power supply shown here.

所以，这是在一个电化学电池中发生的，它是靠输入的能量工作的,从和这个类似的电源输出的能量。

麻省理工公开课 - 固态化学导论课程节选