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
- 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。 - It has been discovered to be the double helix building block of all life.
已经发现是建造所有生命模块的双螺旋体线。 - 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。 - Mixing drum; Helix angle; Numerical simulation;
搅拌筒;螺旋升角;数值模拟; - In other words such a molecule is pictured much as if it were a conducting helix.
换句话说,这样一个分子的图象很像一条导电的螺旋线。 - 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 constant angle at which a helix cuts the elements of a cylinder or cone.
一个螺旋状物切割圆柱体或圆锥体的某些部分而形成的连续的角。 - Structurally, DNA is composed of two strands that intertwine to form a spring-like structure called the double helix.
从结构上讲,DNA是由两条链相互缠绕构成弹簧状结构称为双螺旋。 - Genes are segments of the DNA double helix that encode the information for making proteins.
基因是一段DNA双股螺旋,其中携带了制造蛋白质的编码资讯。 - The formulation of the helix angle of the device with tapered thread is deduced.
推导了锥螺纹的螺旋升角计算公式。