365bet中国官方网站

  • word of the day

    bivalent

    bivalent - 365bet中国官方网站 definition and meaning for word bivalent

    Definition
    (adj) having a valence of two or having two valences
    Synonyms : divalent
    Definition
    (adj) used of homologous chromosomes associated in pairs in synapsis
    Synonyms : double
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