的意思 helical line

1. The helical line on the screw thread allows for efficient movement of the bolt.
螺纹螺旋线使螺栓能够高效移动。

2. The DNA molecule is composed of two intertwined helical lines.
DNA分子由两根交织的螺旋线组成。

3. The engineer drew a helical line to represent the path of the rotating gear.
工程师画了一条螺旋线来代表旋转齿轮的路径。

4. The spring was coiled into a helical line to provide tension in the machine.
弹簧被卷成一条螺旋线以在机器中提供张力。

5. The artist used a helical line in the sculpture to create a sense of movement.
艺术家在雕塑中使用了一条螺旋线来营造一种运动感。

6. The helical line pattern in the carpet added a modern touch to the room.
地毯上的螺旋线图案为房间增添了一丝现代感。