这个东西的玻璃盖是用活动接头从中间接起来的。

The glass cover for this is jointed in the middle.

《柯林斯英汉双解大词典》

事实上，如果电子从中间进来，它们会捕获它，因为束缚能很大。

In fact, if any electron comes in their midst, they'll capture it because the binding energy is so high.

youdao

步骤7：定义从中间对象到操作的映射。

Step 7: Define mapping from intermediate objects to actions.

youdao

You can start from one nucleus and go to the next nucleus, and there are no zero planes, no nodes, nothing.

你可以从一个核出发,看向另一个核，中间没有零平面，没有节点，什么也没有。

麻省理工公开课 - 固态化学导论课程节选

And, in fact, if any electron comes in their midst, they'll capture it because the binding energy is so high.

事实上，如果电子从中间进来，它们会捕获它,因为束缚能是如此之大。

麻省理工公开课 - 固态化学导论课程节选

So, this one can be tricky because oxygen looks like it's in the middle because of the way it's written, but we need to start by looking at the lowest ionization energy.

这个例子可能有些狡猾,因为氧看起来是在中间的,因为它是这样写的，但是我们需要从寻找最低的电离能开始。

麻省理工公开课 - 化学原理课程节选