I can take you and immediately start designing batteries, because we need ions in motion, we need small ions in motion.

我可以从此让你快速起步设计电池，因为我们需要能运动的离子，我们需要能运动的小型离子。

麻省理工公开课 - 固态化学导论课程节选

It's all chemical processes. Second, pardon me, second is batteries.

这都是化学的过程，第二，不好意思，第二是电池。

麻省理工公开课 - 固态化学导论课程节选

The energy is not flowing from the batteries through the wires to the CD component.

能量无法再从电池,通过电线流入CD部件中

耶鲁公开课 - 死亡课程节选

Make sure you have batteries that are in a good state of charge in your calculator.

确保你的计算器电池,处在一个良好的状态。

麻省理工公开课 - 固态化学导论课程节选

That's not because previously--we had a CD inside of it, we had some batteries.

那并不是因为我们之前在里面放了一张CD,装上了电池

耶鲁公开课 - 死亡课程节选