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单词 double helix
释义
double helix
(once / 99322 pages)
n

WORD FAMILY
double helix: double helices
USAGE EXAMPLES
Two vexing issues screw through the novel like a double helix.
Washington Post(Nov 28, 2016)
A large statue of a bulldog with a double helix painted across its torso glowers in front of the Biotest Plasma Center.
Washington Post(Nov 22, 2016)
One participant in the Public Genome Project was James Watson, co-discoverer of the double helix structure of DNA.
Nature(Sep 06, 2016)
n a pair of parallel helices intertwined about a common axis
the shape of the DNA molecule is a double helix
Hyper
helix, spiral
a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle
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更新时间:2025/1/11 15:41:16