nucleoside

名词 n.
中文释义
美 /ˈn(j)u(ː)kliəˌsaɪd/|/ˈn(j)u(ː)klioʊˌsaɪd/

英文释义

名词 n.
  1. an organic molecule in which a nitrogenous heterocyclic base (or nucleobase), which can be either a double-ringed purine or a single-ringed pyrimidine, is covalently attached to a five-carbon pentose sugar (deoxyribose in DNA or ribose in RNA). When the phosphate group is covalently attached to the pentose sugar, it forms a nucleotide.

词形变化

nucleosides plural

词源

Probably from nucleo- + (glyc)oside.
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