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In three-dimensions, it could even be a saddle point.

在三维空间中，它甚至可以是一个鞍点。

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Russell says Vilks may have gone too far in making his point about freedom of speech, but those allegedly involved in a plot against him are even more misguided.

VOA: standard.2010.03.20

And even though he could figure out that this wasn't possible, he still used this as a starting point, and what he did know was that these energy levels that were within hydrogen atom were quantized.

这是不可能的了,但他还是以此为出发点，他知道，氢原子的这些能级,是量子化的,而且他也知道，我们上节课所看到现象。

麻省理工公开课 - 化学原理课程节选

So even though we see a nodal plane down the center, I just want to really point out that it's only when we have a nodal plane in the internuclear or the bond axis that we're calling that a pi orbital.

虽然在中间有个节面，我想要指出的是,只有节面在核间轴,或者键轴上时,我们才叫它π轨道。

麻省理工公开课 - 化学原理课程节选

For hard-core hobbyists, that's not a problem, and may even be a point of pride: It takes a practiced eye to distinguish between a eucrite and a diogenite.

FORBES: Hot Rocks

There may even be a point where news stories offer links to relevant literature.

FORBES: Shopping via TV

If new models gain acceptance and GM raises share by even a percentage point, Wall Street will take notice.

FORBES: As The Country Goes, So Goes General Motors?