Some people call DNA the building blocks of life.

有人认为DNA是构筑生命的基石。

The new vaccine called Flu Block is made without eggs.

新疫苗名为Flu Block，它的制作不需要卵细胞。

That's why cells are sometimes called the 'building blocks of life'!

这就是为何细胞有时被称为“生命的基石！”

Conflicts between Israelis and Palestinians had been called " a major stumbling block" to Middle East Peace.

以色列和巴勒斯坦之间的冲突被称为中东和平的“绊脚石”。

Conflicts between the Israelis and Palestinians have been called a major stumbling block to Middle East peace.

以色列和巴勒斯坦之间的冲突被认为是中东和平的主要绊脚石。

We call this the genesis block.

我们称之为创世块。

A " block" is also called a city block.

“街区”也称为城市街区。

" Genes" (genes) are what we might call the building blocks of life.

“基因”（基因）就是我们所说的生命的基石。

Em, you got a blocked call at eleven.

艾米 十一点你接到个屏蔽号码的电话。

In most American cities, the blocks are square, so you have two streets on both sides and that whole thing is called a block.

在美国的大多数城市，街区都是方形的，所以两边都有两条街，整体叫做一个街区。

One type of self-assemble material -- it's called a block co-polymer -- consists of two polymer chains just a few tens of nanometers in length.

有一种自组装材料叫做嵌段共聚物，由两条只有几十纳米长的聚合物链组成。

This tool, dubbed EternalBlue, exploits a vulnerability in something called the Server Message Block, or SMB protocol.

这个名为 EternalBlue 的工具利用了服务器消息块或 SMB 协议中的一个漏洞。

It won't reach those parts of the brain that do language acquisition. A block keeps it out. We call this block the effective filter.

它不会到达大脑中负责语言习得的部分 一个街区把它挡在外面 我们称这个块为有效滤波器。

So when heart tissue turns all stiff and mineralized, it can’t conduct those signals as well, and your heart can’t keep that smooth, steady beat – a condition called heart block.

因此，当心脏组织变得僵硬和矿化时，它也无法传导这些信号， 并且您的心脏无法保持平稳、稳定的跳动——这种情况称为心脏传导阻滞。

I think it's the technique is called end block where like each of these pieces is a separate piece of wood that they stick together and then they cut it and you get this like finish or whatever.

我认为这是一种叫做末端木块的技术，每一块木块都是单独的一块，把它们粘在一起然后再切割，你就得到这样的东西。