nucleic acid

短语
大学

n. [生化]核酸

发音

UK /njuːˈkliː.ɪk ˈæsɪd/
UK /njuːˈkleɪ.ɪk ˈæsɪd/
US /nuˈkleɪ.ɪk ˈæsɪd/

词形变化

nucleic acids 复数 nucleic acids

教材释义与例句

名词

核酸

名词

核酸类；核苷酸；核酸第七种营养素

释义与例句

n.
  1. 1.

    Any acidic, chainlike biological macromolecule consisting of multiple repeat units of phosphoric acid, sugar and purine and pyrimidine bases; they are involved in the preservation, replication and expression of hereditary information in every living cell

    核酸

    可数 不可数 化学 生物 医学

词汇关系

名词

上位词 2

macromolecule supermolecule

整体词 5

dna RNA deoxyribonucleic acid desoxyribonucleic acid ribonucleic acid

词源

nucleic + acid; named for the fact that in eukaryotes, some of the important actions of such acids are especially associated with the nucleus of the cell.

来源：wiktionary