This method establishes a DNA "fingerprint" that distinguishes specific strains, confirming that these people were sickened by this batch of hamburger or that batch of peanut butter.
这个方法建立了一个基因指纹库来区别不同的血缘，确信这群人是因食用了这批汉堡或者那批花生酱而得病的。
2
DNAfingerprint is used to diagnose inherited disorders in both prenatal and newborn babies in hospitals around the world.
dna指纹鉴定可用于全世界医院对出生前和新出生婴儿的遗传变异进行诊断。
3
This process helps create a DNAfingerprint that can be compared to other samples to measure relatedness.