de·ox·y·ri·bo·nu·cle·ic ac·id
noun/diˌɒksiˌraɪbəʊnjuːˌkleɪɪk ˈæsɪd/
/diˌɑːksiˌraɪbəʊnuːˌkleɪɪk ˈæsɪd/
[uncountable]- DNA (= the chemical in the cells of animals and plants that carries genetic information and is a type of nucleic acid)
DNA（= 动物和植物细胞中携带遗传信息的化学物质，是核酸的一种）