helix rod

 
  • 螺杆

Helix rod的用法和样例:

例句

  1. Some biological molecules have the form of a helix.
    有些生物分子呈螺旋状。
  2. I bought a new fishing rod last Sunday.
    上星期日我新买了一个鱼竿。
  3. The movable target on a leveling rod.
    视准器水准尺上可移动的目标
  4. Having a shape approximating that of a helix.
    近似螺旋形的,近似螺旋线的
  5. The rod bent as he pulled in the fish.
    当他把鱼拉上来时,鱼竿都弯了。
  6. Spare the rod and spoil the child.
    不打不成器。
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