double helix

英美

释义
用例
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- 二重螺旋线
英英释义
Noun:

a pair of parallel helices intertwined about a common axis;
"the shape of the DNA molecule is a double helix"
例句
临近单词

double yin double Double Boiled Lamb Soup double homoclinic orbit double-reduction gear double layer perovskite double-spot technique double component system double warp flannelette double connection check double glass transition double-well molecules

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