It needs deep expertise, years of specialization.

它要求极高专业性和多年领域专精。

But the benefits of specialization are limited.

但是专业处是有限。

And my last year, I took specialization, which is crystallographer.

我大学最后一年选修了一门专业科目，晶体学。

Specialization is too risky, you've gotta be adaptable.

只擅长在某种环境生存会太过危险，你必须要有很强适应力。

We're all about cell specialization, and compartmentalizing our bodies.

我们需要对细胞专门，以及对我们身体进行分部。

That, he explained apologetically, was outside his area of specialization.

他有些抱歉地解释，这个问题不属他专精领域。

Now, this specialization decreases the the marginal cost of each pizza.

这种专业减少了每个披萨边际成本。

In school and in the workplace, the popular opinion is the idea of specialization.

在学校和工作单位，最普遍观点就是“专业”。

Yeah, I did five plus another year because I did a specialization master.

我学了六年，因为我是专业硕士。

But because climate and seasons are more stable, that specialization isn't as risky.

但由和季节较稳定，专精某一环境并不危险。

Specializations are useful, because they can give you an edge when starting a career.

专业知识很有用，因为它们可以给你在开始职业生涯时带来优势。

In every field, knowledge has exploded, but it has brought complexity, it has brought specialization.

在每个领域，知识量呈爆炸式增长，这带来了复杂性和专业。

Well, no. Remember, specialization and trade makes people, and in this case countries, better off.

这是不对。请记住，专业和交易让人（例子中国家）受益。

I went to Manchester University and got an engineering degree, with water management as my specialization.

我去了曼彻斯特大学并获得了工程学位，水资源管理是我专业。

And for thousands of years of human history, specialization was, well, pretty minimal.

专业在数千年人类历史中显得很渺小。

But specialization goes beyond the assembly line for pizza.

专业不只用披萨流水作业线。

Specialization can be seen as a response to the problem of an increasing accumulation of scientific knowledge.

专业可被视为针对科学知识不断膨胀这个问题所做出反应。

Without specialization, if you want something, you have to make it yourself.

在没有专业情况下，你想要什么都必须亲力亲为。

But specialization was only one of a series of related developments in science affecting the process of communication.

但是专业仅是科学领域内一系列影响交流过程有关现象之一。

But here's the wonder of specialization for you: Each olfactory neuron has receptors for just one kind of smell.

但专业奇妙之处在：每个嗅觉神经元只有一种味受体。