binding to the antigen that stimulated them.

用于结合激活免疫的抗原
We're going to talk more about

我们还要多谈一些
now how to use antibodies in section today.

抗体的应用就在今天的分组讨论上
One of the beautiful things about antibodies is that one

抗体的一个绝妙之处就在于
your immune system is able to make antibodies against

你的免疫系统可以分泌抗体来对抗
all the thousands, ten thousand, hundred thousand different pathogens

成千上万的甚至数以十万计不同病原体
that you'll come into contact with in your lifetime.

这些病原体都是你一生中可能会遇到的
So, our bodies are capable of making antibodies that are

所以我们的身体具有制造抗体的能力
tuned for all the potential antigens that we come into contact with,

这些抗体对于各种潜在抗原具有特异性
That's amazing that we have this capacity

我们具有只在需要时做出
to respond and you respond only when needed.

免疫反应的能力这太让人惊叹了
From a technological perspective,

从技术角度上来说