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double helix

/ˈdʌb.əl ˈhiː.lɪks/

翻译: 描述DNA结构的术语,由两条相互缠绕的链组成螺旋形状,形似扭曲的梯子。

1 个条目

phrase

/ˈdʌb.əl ˈhiː.lɪks/C1formalscientific
  • zh描述DNA结构的术语,由两条相互缠绕的链组成螺旋形状,形似扭曲的梯子。

A term describing the structure of DNA, consisting of two intertwined strands that form a spiral shape, resembling a twisted ladder.

  1. DNA structureB2formal

    The shape formed by two strands of DNA twisted around each other, like a twisted ladder.

    zh双螺旋结构

    • The double helix structure of DNA was discovered by Watson and Crick.
    • Each strand of the double helix carries genetic information.
    • The double helix unwinds during cell replication.