whetstones的中文翻譯是什麼意思
whetstones
/ˈ(h)wetstəunz/
n. 磨石，油石( whetstone的名詞複數 )
whetstones的柯林斯釋義
N-COUNT磨刀石
A whetstone is a stone which is used for sharpening knives or other tools that have a blade.
whetstones的場景例句
A very hard, dense even - textured , silica - bearing sedimetary rock used in whetstones.
均密石英岩非常堅硬, 緻密, 結構均勻,含矽的沉積岩,用作磨石.