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单词 rag wheel
释义

Definition of rag wheel in English:

rag wheel

noun ˈraɡ wil
  • 1Mechanics. A wheel with projections around the rim that catch into the links of a chain passing over it, as in a chain pump; a sprocket wheel. Now historical.

  • 2A polishing wheel of a soft material, typically rags.

Origin

Mid 17th century. From rag + wheel.

Definition of rag wheel in US English:

rag wheel

nounˈraɡ wil
  • 1Mechanics. A wheel with projections around the rim that catch into the links of a chain passing over it, as in a chain pump; a sprocket wheel. Now historical.

  • 2A polishing wheel of a soft material, typically rags.

Origin

Mid 17th century. From rag + wheel.

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更新时间:2024/12/26 13:33:07