quernstone翻譯，quernstone的意思，quernstone同義詞，quernstone的反義詞，quernstone短語詞匯

詞語：quernstone

quernstone的解釋

quernstone['kwə:nstəun]n. 磨石

quernstone的意思

quernstone 磨石;含鐵礫質砂岩;abrasive stone buhrstone edgestone grinding stone grind stone holystone millstone quernstone rubbing brick sharpening stone 磨[刀]石;