helix
英 [ˈhiːlɪks]
美 [ˈhiːlɪks]
n. 螺旋(形)
复数:helixes
BNC.17577 / COCA.22645
牛津词典
noun
- 螺旋(形)
a shape like a spiral or a line curved around a cylinder or cone
柯林斯词典
- N-COUNT 螺旋形;螺旋体
Ahelixis a spiral shape or form.- Coil the fibre into a helix.
将纤维卷绕成螺旋形。
- Coil the fibre into a helix.
英英释义
noun
- a structure consisting of something wound in a continuous series of loops
- a coil of rope
- a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle
双语例句
- He codiscovered DNA's double helix, revealing the code of life to scientists and entrepreneurs alike.
他和别人共同发现了DNA的双螺旋结构,揭示了科学家和企业家身上具有相同的密码。 - They find a third, separated strand in the center of the double helix.
他们发现了第三条,在双螺旋体中心的单独条。 - This paper focuses on the optimal pitch arrangement in double-side heating once-through steam generator with helix tube inside.
本文主要研究了带内螺旋缠绕管的管套管双面加热直流蒸汽发生器元件中沸腾段内螺旋管螺距设置的优化问题。 - In this close-up the DNA is seen as a long twisted molecular ladder, the double helix.
在这个距离上,DNA看起来像一条长长的扭曲的的分子梯,也就是双螺旋结构。 - Some biological molecules have the form of a helix.
有些生物分子呈螺旋状。 - It provided strong evidence of the structure of D-N-A as a double helix.
它为脱氧核糖核酸结构呈双螺旋线提供了有力证据。 - This paper gives a quantitative analysis and comparative research which based on data mining for SCI2000 and Triple Helix Algorithm.
引荐了这方面的一个基于SCI2000的数据挖掘后,在三重螺旋算法下的定量规范性研究,并进行了相应国别区域比较分析。 - The triple helix theory come forth after national innovation system.
三螺旋理论是继国家创新系统之后新出现的理论模型。 - There are five other double helix pairs in the DNA system.
在dna系统里还有五条其它的双螺旋对。 - The DNA molecule is a double helix, resembling a ladder that's been twisted along its length.
(脱氧核糖核酸)的分子是一种双螺旋结构,酷似一架沿纵向扭曲的梯子。