Our understanding of deoxyribonucleic acid, or DNA, has grown enormously since its discovery in the 19th century.

自从 19 世纪现脱氧糖酸以来，我们对它了解有了长足。

This molecule is DNA, or deoxyribonucleic acid.

该分子是DNA，或脱氧糖酸。

The records had information about DNA, short for deoxyribonucleic acid.

这些记录包含有关 DNA 信息，DNA 是脱氧糖酸缩写。

The letters DNA are short for the term deoxyribonucleic acid.

字母 DNA 是术语脱氧糖酸缩写。

The cell growth, inheritance and containment is controlled by its DNA (deoxyribonucleic acid).

细胞生长，遏制由其DNA（脱氧糖酸）控制。

But we might have something inside us that can outlast these physical limitations: deoxyribonucleic acid.

但是我们内心可能有一些东西可以超越这些物理限制：脱氧糖酸。

DNA, or deoxyribonucleic acid, is the genetic information that dictates how our bodies grow, function, and reproduce.

DNA，即脱氧糖酸，是决定我们身体如何生长、挥功能繁殖信息。

Decades before Watson and Crick were at work, Miescher was the first to identify what would become known as deoxyribonucleic acid or DNA.

在沃森与克里克工作几十年前，Miescher 第一个确定了后来被称为脱氧糖酸或 DNA 东西。

And in case you didn't know, DNA is short for deoxyribonucleic acid – this is a substance in the cells of animals and plants that contains genetic information.

以防你不知道，DNA是脱氧糖酸简称，它是动植物细胞内承载信息物质。