And so it's basically 3D printing of A, C, G, T on silicon.

这基本上是在硅上3D打印A、C、G、T。

And then the next step is to physically write the A, C, G, T on silicon.

然后下一步是将A、C、G、T实际写入硅中。

And sometimes the H is not pronounced when it follows any of these three letters: C, G or R.

当 H 在 C，G 或者 R 任意一个字母后面，有时是不发音的。

It's a bunch of A, C, G, and T.

这是一堆 A、C、G 和 T。

In DNA, the molecule in which genes are usually stored, these are A, C, G and T—the initials of the chemicals involved.

在通常储存基因的 DNA 分子中，这些分子是 A、C、G 和 T——所涉及化学物质的首字母缩写。

The code of digital information which is made up of ones and zeros can be translated to the genetic code in DNA, consisting of four chemical compounds, known as A, C, G and T.

由1和0组成的数字信息代码可以转化为DNA中的遗传代码，由四种化合物组成，即A、C、G和T。

So DNA is a set of instructions for how our bodies work written using a chemical code of four letters – A, T, C, G. But sometimes the code contains mistakes.

那么，DNA就是A、T、C、G四种碱基编码组成的指示机体运转的遗传指令。但是有时候这些编码中会出现错误。

Nucleotides of DNA are made out of a sugar deoxyribose, a phosphate, and one of the four nuclear bases: adenine, cytosine, guanine, and thymine or A, C, G, T for short.

DNA的核苷酸由脱氧核糖、磷酸以及四个核碱基之一组成，分别是腺嘌呤、胞嘧啶、鸟嘌呤与胸腺嘧啶，或简称A、C、G、T。

Nucleotides of DNA are made up of a sugar - deoxyribose, a phosphate, and one of the four nucleobases - adenine, cytosine, guanine, and thymine - or A, C, G, T for short.

DNA的核苷酸由一分子单糖-脱氧核糖、一分子磷酸与四种核碱基之一的腺嘌呤（A）、胞嘧啶（C）、鸟嘌呤（G）或胸腺嘧啶（T）组成。

I challenge you to say the alphabet backwards -- Z, Y, X, W, V, U, T, S, R, Q, P, O, N, M, L, K, J, I, H, G, F, E, D, C, G, A. Like that.

我挑战大家倒着念字母表——Z, Y, X, W, V, U, T, S, R, Q, P, O, N, M, L, K, J, I, H, G, F, E, D, C, G, A，像这样。

This little nick tricks the cell into replacing the nonedited G with an A as it remakes the nicked strand, thereby completing the conversion of what used to be a C-G base pair into a stable T-A base pair.

这个小缺口欺骗细胞用A替换未经编辑的G，因为它重新制造了刻痕链，从而完成了以前的C-G碱基对到稳定的T-A碱基对的转换。

These are a class of small molecules composed of only 20 to 24 nucleotides (the A, C, G, U letters of the genome), and they play a key role in how cells work.

这是一类仅由 20 到 24 个核苷酸（基因组的 A、C、G、U 字母）组成的小分子，它们在细胞的工作中发挥着关键作用。