double-helix
柯林斯詞典
1. N the form of the molecular structure of DNA, consisting of two helical polynucleotide chains linked by hydrogen bonds and coiled around the same axis DNA結(jié)構(gòu)中的雙螺旋[biochem]
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1. N the form of the molecular structure of DNA, consisting of two helical polynucleotide chains linked by hydrogen bonds and coiled around the same axis DNA結(jié)構(gòu)中的雙螺旋[biochem]