n (biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information
脱氧核糖核酸
[计] 无效数据, 数字网络体系结构, 分布式网络体系结构
1. DNA contains the genetic information that makes us who we are.
DNA 包含了构成我们身份的遗传信息。
2. Scientists can use DNA to solve crimes by matching it to samples found at the scene.
科学家可以通过将 DNA 与现场找到的样本进行比对来解决犯罪。
3. Every living organism has DNA that carries its unique traits.
每个生物体都有 DNA，携带着其独特的特征。