DNABrE/ˌdiː en ˈeɪ/NAmE/ˌdiː en ˈeɪ/noun[U] (chemistry化学) theabbreviationfor'deoxyribonucleicacid' (thechemicalinthecellsofanimalsandplantsthatcarriesgenetic information and is a type of nucleic acid)脱氧核糖核酸（全写为 deoxyribonucleic acid，动植物的细胞中带有基因信息的化学物质）◆aDNAtestDNA 测试
biology, biotechnology, breed, cell, chromosome, DNA, gene, mutation, organism, protein