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单词 double helix
释义

double helix

​noun countable ​biology
UK
Word Forms
singulardouble helix
pluraldouble helixes or double helices
DEFINITIONS1
  1. 1
    the DNA molecule that consists of two chains of nucleotides and has a shape like a twisted ladder
    Synonyms and related words
    Genes and genetics
    allele
    carrier
    carry

double helix

​noun countable ​biology
US
Word Forms
singulardouble helix
pluraldouble helixes or double helices
DEFINITIONS1
  1. 1
    the DNA molecule that consists of two chains of nucleotides and has a shape like a twisted ladder
    Synonyms and related words
    Genes and genetics
    allele
    carrier
    carry
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更新时间：2026/9/17 13:40:59