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单词 polynucleotide
释义

WordReference Random House Unabridged Dictionary of American English © 2024
pol•y•nu•cle•o•tide  (pol′ē no̅o̅klē ə tīd′, -nyo̅o̅-),USA pronunciation n. [Biochem.]
  1. Biochemistrya sequence of nucleotides, as in DNA or RNA, bound into a chain.
  • poly- + nucleotide 1910–15

Collins Concise English Dictionary © HarperCollins Publishers::
polynucleotide /ˌpɒlɪˈnjuːklɪəˌtaɪd/ n
  1. a molecular chain of nucleotides chemically bonded by a series of ester linkages between the phosphoryl group of one nucleotide and the hydroxyl group of the sugar in the adjacent nucleotide. Nucleic acids consist of long chains of polynucleotides
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更新时间:2024/11/10 17:29:52