Putting hydrogen onboard an automobile, it's one thing to have hydrogen in the tank.

如何把氢气装在汽车里，一个办法是把氢气装在一个罐子里面。

麻省理工公开课 - 固态化学导论课程节选

But you don't know that you are floating in the tank.

但你不知道自己飘浮在容器里。

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For example, you could put a dam in the middle of the tank.

举个例子,在水槽中间放个屏障。

麻省理工公开课 - 固态化学导论课程节选

What's really going on is you're floating in the psychologist's tank in their lab with the electrodes hooked up your brain.

真实的情景是你飘浮在,实验室里的心理学研究容器里,电极连接着你的脑袋。

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