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
- DNA double helix, secondary structure of RNA, and elements of protein folding;
DNA双螺旋线，RNA（译注：核糖核酸，下同）的二级结构和蛋白质折叠基元； - Ten machining origins may be set by straight line, arc, helix and parabola.
直线、圆弧、螺旋线及抛物线可设定10个加工原点。 - 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。 - The clinical application for the condyle fracture by three-dimensional rebuilding of the helix ct.
螺旋ct三维重建在髁突骨折中的临床运用。 - 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。 - The alpha helix is found in muscle protein and keratin.
α螺旋存在于肌肉蛋白和角蛋白中。 - 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。 - Study and Design of New Type Bifilar Helix Antenna
一种新型双臂螺旋天线的研究与设计 - Any of several inedible snails of the genus Helix; often destructive pests.
螺旋属中的几种不能食用的蜗牛；是经常具有破坏性的害虫。 - Some biological molecules have the form of a helix.
有些生物分子呈螺旋状。