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worm gear    我要挑错精准翻译

参考词典中worm gear的常规释义:

基本释义
  • n. 蜗轮
参考例句
    1. The spirally threaded shaft of a worm gear.
      螺纹蜗轮的刻有螺旋线的柄
英英解释
  •  1个名词解释

    1. gear consisting of a shaft with screw thread (the worm) that meshes with a toothed wheel (the worm wheel); changes the direction of the axis of rotary motion
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