指尖鏈有道词典

helix

H 开头单词SAT词汇

柯林斯词典

    helix /ˈhiːlɪks/ (helixes)

  • 1. N-COUNT A helix is a spiral shape or form. 螺鏇形[技術]

    • 返回 helix

剑桥词典

    helix noun [C] (SHAPE)

    mathematics   specialized
    a curve that goes around a central tube or cone shape in the form of a spiral
    螺鏇（形）

    helical

    adjective   specialized uk

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     /ˈhiː.lɪ.kəl/ us

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     /ˈhiː.lɪ.kəl/

    in the shape of a helix
    螺鏇形的
    helical molecules 螺鏇形分子
    a helical structure 螺鏇結搆 返回 helix