单词	ribonucleotide
释义	ribonucleotide noun ri·​bo·​nu·​cle·​o·​tide ˌrī-bō-ˈnü-klē-ə-ˌtīd  -ˈnyü- : a nucleotide that contains ribose and occurs especially as a constituent of RNA Example Sentences Recent Examples on the Web In particular, exosomes transfer microRNAs (miRNAs)—small ribonucleotide polymers of about 22 bases. Philip W. Askenase, Scientific American, 17 June 2020 Word History First Known Use 1929, in the meaning defined above Medical Definition ribonucleotide noun ri·​bo·​nu·​cle·​o·​tide -ˌtīd  : a nucleotide that contains ribose and occurs especially as a constituent of RNA
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