This article will not discuss the AST in any detail here, except to say that when the extension needs to add new elements to the generated source it does so by calling methods on the AST objects.

本文在这里并不讨论关于AST的任何细节，除非当扩展需要向生成的代码添加新元素时，才会涉及到一些。通过访问AST的方法来做到这一点。

youdao

This will bring up a window where you can add new model elements to the root.

这时会打开一个窗口，您可以在这里向根中增加新的模型元素。

youdao

However, in some cases, you may need to add additional logic to the actual aggregator JSPs to add new canvases or other XDIME elements that you require.

然而，在有些情况下，您可能需要在实际的聚合器JS p中添加其他逻辑才能添加您想要的新画布或其他XDIME元素。

youdao

And really constantly considering the story and what new twists and elements we need to add to the story are a pretty big deal for us as well.

不断反思这个故事,反思我们需要加进去的新情节和新元素,对我们来说也很重要。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

The idea isn't to add any new plot elements.

WSJ: TV Networks Play to 'Second Screen'

As long as new shows continue to add unique elements to existing reality programs, it seems they'll have a shot at ratings gold.

CNN: Where's the originality in reality TV?