这种技术允许显式地定义键和与其对应的值。

This technique allows you to explicitly define the keys and their corresponding values.

youdao

为此，它将使用指定的字段作为唯一标识对应流程实例的键来对输入数据的内容进行检查。

It does this by examining the contents of the input data, using a specified field as a kind of key that uniquely identifies the corresponding process instance.

youdao

当事务结束时，删除对应的范围键。

When a transaction ends, the corresponding scope key is removed.

youdao

So it doesn't matter how big the dictionary is, you can instantaneously retrieve the value associated with the key. Extremely powerful.

因为你可以在线性时间，内得到想要的键对应的值,这太强大了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Because, when you ask yourself that question, you should consider what is the thermal energy versus the bonding energy?

这是因为，对于这个问题，我们应当考虑到,什么样的热能,对应于键能？

麻省理工公开课 - 固态化学导论课程节选

So in a moment you're going to go ahead and hit the spacebar and then as things fall from the screen when they line up with the left arrow, hit the left arrow with a different arrow, hit that arrow and see how good a score you can get.

一会儿你走到前面，敲一下空格键,当屏幕上面的东西从左边往下掉的时候,你就敲一下键盘上的左键,是哪个方向，敲对应的方向键就可以了,我们来看看你能得多少分。

哈佛公开课 - 计算机科学课程节选