grindstone

1. 1.

   An abrasive wheel for sharpening, polishing, or grinding.

   砂轮；磨石:用于磨锐、抛光或研磨的磨料轮。

2. 2.

   a revolving stone shaped like a disk; used to grind or sharpen or polish edge tools

   形状如圆盘的旋转石；用于磨、削或抛光工具的刃口

3. 3.

   Synonym of starry flounder.

   星鲽的同义词。

形状如圆盘的旋转石；用于磨、削或抛光工具的刃口；星鲽的同义词。；磨石；砂轮；石磨；[机] 磨石

Connections

Learner notes