释义 |
nucleic acid美 [nju:ˌkli:ɪk 'æsɪd] 英 [nju:ˌkli:ɪk 'æsɪd] n. RNA,ribonucleic acid,genetic material 1. | 核酸either of two acids, DNA and RNA, that are present in all living cells |
n. | 1. an acid of high molecular weight, e.g. DNA or RNA, consisting of nucleotide chains that convey genetic information and are found in all living cells 2. an acid such as dna or rna that is found in the cells of all living things |
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