The examples above merely scratch the surface on timeouts, which shows how ubiquitous timeouts are in any solution.

上述示例仅仅是触及了超时的表层，展示了所有解决方案中普遍存在的超时。

youdao

We've only begun to scratch the surface of AI on the Web.

我们只是开始在网络上想象人工智能的外表。

youdao

The good news (or bad news, depending on your point of view) is that this little introduction to regression barely scratches the surface, and that scratch is really even barely noticeable.

好的消息是(也可能是坏消息，取决于您自己的看法)上述对回归模型的简单介绍只触及了一些皮毛，这种触及甚至都不会被真正地注意到。

youdao

So, they developed this bifurcated tool, which would be appl--you'd put the stuff on the surface of the tool and then you'd scratch the skin in a certain way so that you could produce sort of a reproducible introduction of the vaccine into the skin.

所以他们发明了一种分为两叉的工具,把疫苗抹在这种工具表面上,然后以某种方式在皮肤上刮,这样就能将疫苗,重复不断地引入到皮下

耶鲁公开课 - 生物医学工程探索课程节选

We still feel like we've only started to scratch the surface on what Sony's done here, so it's best if we dissect that in our full review.

ENGADGET: Sony S1 and S2 hands-on Hands-on

And, though much has been done to digitize content, it is impossible to scratch the surface, especially on the budget afforded to libraries today and in times past.

FORBES: Will Public Libraries Become Extinct?

On the surface, that's all there is to it, but scratch the surface and "The Weir" proves to be a profound meditation on the twin themes of loneliness and community, told so theatrically that you'll savor each peat-scented phrase.

WSJ: Truth Is Scarier | The Weir | Irish Repertory Theatre | The Master Builder | Brooklyn Academy of Music | By Terry Teachout