whetstone
US /ˈwet.stoʊn/
UK /ˈwet.stəʊn/
名词
磨刀石, 砥石
a fine-grained stone used for sharpening cutting tools
示例:
•
He carefully sharpened his knife on the whetstone.
他小心翼翼地在磨刀石上磨刀。
•
A good chef always keeps a whetstone handy.
一位好厨师总是随身带着磨刀石。