sharpeners的翻译，读音
英/ˈʃɑ:pənəz/
释义：
n. 削刀( sharpener的复数形式 ); 磨床; 磨器; 磨具
n. any implement that is used to make something (an edge or a point) sharper
n. any implement that is used to make something (an edge or a point) sharper