sharpener

/'ʃɑ:pnә/

BNC频率: 34869

现代语料频率: 28736

高考英语

中文翻译

n. 研磨者, 卷笔刀, 研磨工具

英文解释

n. any implement that is used to make something (an edge or a point) sharper

词态变化

复数形式:sharpeners

常见例句

knife sharpener consisting of a ridged steel rod v

mechanical properties can be varied over a wide range n a cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard n knife sharpener consisting of a ridged steel rod v get ready for something difficult or unpleasant v cover, plate, or edge with steel