" There was a cast of a dinosaur bone and you can scan the QR code on the computers and it will tell you all about where it was found and all sorts of stuff about it, " he said.

“有一件恐龙骸骨的模型，可以扫描电脑上的，它会告诉你这是从哪里发现的等等。”

They " QR" concerned about the proliferation of promotion.

批评者们推广活动的激增。

Scientists have created metamaterials to guide rays of light around tiny, two-dimensional objects.

科学家已经制造出超材料能引导光线绕过微小的的物体。

It recommended using geometric lines of latitude and longitude to convey a three-dimensional Earth on a two-dimensional surface, and it included the co-ordinates of over 8,000 locations in the ancient world.

它告诉人们如何用经纬线这样的几何线条在的平面上表现出三的地球来，书中还有古代世界8000多个地点的坐标。

When it comes to his reporting, he's only two-dimensional.

说到他的报道，他只是的。

Simultaneously with going from 2D to 3D, we will go 3D with our model maker.

在将制作成三的同时，我们会请建模师制作实体模型。

This makes them look lifelike and solid, not two-dimensional and flat.

这使得它们看起来栩栩如生，而且是立体的，不是平面的。

Some may have seen that and thought " QR" not getting me to click.

有些人看到以后可能认为我不会点击这样的。

So, the next part of the process is the QR code.

接下来是的扫描。

Until now, these gestures have been defined by a singular plane in two-dimensional space.

直到今天，这些手势仍然属于的单一平面上的操作。

Our knowledge of the oceans a hundred years ago was confined to the two-dimensional shape of the sea surface and the hazards of navigation presented by the irregularities in depth of the shallow water close to the land.

我们只知道海洋是在100前，它是平面形的，以及靠近陆地浅水区的深浅不一能给航行带来危险。

Despite numerous ways to build intimacy and enhance the experience, most cosers are women, and no matter how well-dressed they are, it's hard to recreate a 2D male character's features 1: 1.

尽管有多种方式来建立亲密关系并增强体验，但大多数coser都是女性，无论她们打扮得多么好，都很难1：1地再现男性角色的特征。

Companies you've started employ a lot of people, you've helped me and many others understand important scientific concepts, you invented 2D-GLASSES which allow people to see 3D movies in a crisp two dimensions, et cetera.

你们创立的公司雇佣了很多人，你们帮助我和很多人理解了重要的科学概念，你们发明了2d眼镜，让人们可以在清晰的空间里看3D电影，等等。

You have a 2D piece of paper that means it's flat.

你有一张的纸，这意味着它是平的。

Or scanning one to follow your local bakery on Twitter.

或者扫描面包袋上的成为面包店Twitter的粉丝。

Well, actually, I'm currently a two-dimensional representation of my 3D self.

实际上，我现在是三自我的表现。

Instead there are stickers with qr codes for downloading the menu onto my phone.

取而代之的是带有的贴纸，用于将菜单下载到我的手机上。

It's not just a 2-D bone. It's got projections about the middle and its sides.

它不只是一个的骨头。它的中间和两边都有凸起。

Scanning a QR code on the letter activates a virtual tour of the university.

扫描信件上的即可激活大学虚拟之旅。

The telescope simply took photographs, a map of the sky, but in two dimensions only.

望远镜仅仅只是拍摄照片，一张星空图，但仅仅是的。