单词 | plectonemic |
释义 | plectonemic/ˌplɛktə(ʊ)ˈniːmɪk/Chiefly Molecular Biol. adjective Of, relating to, or designating a structure formed by two or more similar helices coiled together side by side in such a way that they cannot be fully separated without being unwound. Origin1940s. From ancient Greek πλεκτός twisted + νῆμα thread + -ic. |
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