DNA
noun
ˌdiːenˈeɪ◄ noun
1
deoxyribonucleic acid
deoxyribonucleic acid a substance that carries GENETIC information in the cells of the body 脱氧核糖核酸
DNA testing/profiling/fingerprinting/evidence etc (processes that examine DNA samples to help discover who has committed a crime) DNA 检测/测定/指纹鉴定/证据等
The men will undergo voluntary DNA testing of their saliva.
这些人将自愿做唾液 DNA 检测。