whetstones

[ˈ(h)wetstəunz]
  • 释义

  • 磨石，油石( whetstone的名词复数 );

  • 双语例句
  • 1、

    A very hard, dense even - textured , silica - bearing sedimetary rock used in whetstones.

    均密石英岩非常坚硬, 致密, 结构均匀,含硅的沉积岩,用作磨石.

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