It means that vehicles are moving very slowly, and almost touching each other.

这意味着汽车移动得非常慢，几乎碰着彼此。

They get so close together they become CONTACT binaries, literally two stars touching each other.

它们靠得很近，就变成了相接双星，也就是两颗恒星相互接触。

In fact, the players are discouraged from even touching each other.

事实上，球员们甚至不鼓励互相接触。

Friction is that heat that comes from the touching each other too much.

摩擦是由于彼此接触过多而产生的热量。

Wh-why are we touching each other?

为啥我们在互相摸来摸去的？

These membranes permit lithium ions to pass, but stop the electrodes touching each other and shorting out.

这些膜允许锂离子通过，但阻止电极相互接触和短路。

But when it comes to Lael and Rue, I don't think they were holding hands or touching each other.

猫：但是当谈到莱尔和鲁时，我认为他们没有牵手或互相触摸。

If you've handled two magnets, you felt magnetic forces, even when the magnets weren't touching each other.

如果您触摸过两块磁铁，即使磁铁没有相互接触，您也会感受到磁力。