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whetstone whereunder whereas whereabout

whetstone
[英] [ˈ(h)wetstəun] [美] [ˈhwɛtˌston, ˈwɛt-] 生词本

n.

  • 柯林斯高阶英汉双解学习词典

  • 英英释义

1. N-COUNT 磨刀石 A whetstone is a stone which is used for sharpening knives or other tools that have a blade. 
Noun

1. a flat stone for sharpening edged tools or knives