double-helix

常见例句

The structures are made from bundles of double-helix DNA strands.
这些结构是由一束束双螺旋DNA链构成。
He'd also provided Watson, without Franklin's knowledge, with her key photograph, which showed -- for the first time -- the double-helix shape that underlies the structure of DNA.
他并且背着弗兰克林，把她拍摄的关键照片提供给沃森，这张照片表明——第一次表明——构成DNA结构的是双螺旋状态。
From the surface it looks like nothing more exciting than a stationary grey barge; but below are two spinning turbines, known as foils, which look like a whirling carbon-fibre double-helix.
从表面上看它顶多像个固定的灰色拖船；但在底下有两台旋转涡轮机，外号薄片，看起来像一个旋转的碳纤维双螺旋体。

Hybridization simply means that DNA will re-nature and form a stable double helix only with its particular match, only with the hybrid that it is perfectly complementary, too.
核酸分子杂交表示,DNA在变性状态下可以恢复活性,和与其配对的单链形成稳定的双螺旋结构,只有在完全配对时才会发生这种情况
耶鲁公开课 - 生物医学工程探索课程节选
DNA is a double helix, you know this, the double helix was--the structure of DNA was discovered about the time that I was born you've always lived with it.
NA是双螺旋结构,众所周知,DNA的这种双螺旋结构,是在我出生的那个年代才被发现的,它就是你生命的一部分
耶鲁公开课 - 生物医学工程探索课程节选
Now remember that there were only four different colors in the cartoon of the DNA double helix that we talked about and I told you that those colors are really - represent the bases but there's five of them here.
现在要记住只有四种不同的颜色,在双螺旋DNA的卡通模型上出现,我们刚说过这个,我告诉你们的这些颜色,它们代表不同的碱基,不过有五种碱基
耶鲁公开课 - 生物医学工程探索课程节选

Antisense drugs are named after one of DNA's two strands in its double-helix structure, which are known as sense and antisense.
FORBES: Antisense and Sensibility
Watson and Francis Crick's description of DNA's double-helix structure, and in computing, with Jack Kilby's and Bob Noyce's independent inventions of the integrated circuit.
FORBES: Magazine Article
DNA. This molecule is a double-stranded helix made from four different types of sub-molecule.
ECONOMIST: Genetics gets more complicated