grindstone
🇺🇸
/ˈɡraɪndstəʊn/
🇬🇧
/ˈɡraɪndstəʊn/
noun
R
A tool with a flat, circular surface used for sharpening knives and other cutting tools.
The blacksmith sharpened the axe on the grindstone, making it ready for use.
鐵匠在磨刀石上磨利斧頭，使其準備好使用。
translation
磨刀石
詞形變化
Plural
grindstones