sharpeners 

92983
单词释义
n.磨具,削具
sharpener的复数
其他怎么记补充/纠错
词根记忆sharpen(〔使〕锋利) + er 名词后缀 → sharpener n.卷笔刀;[机] 磨具;研磨 …………
词性拓展记忆 / 词形拓展记忆
原形:sharpener复数:sharpeners
词组和短语补充/纠错
pencil sharpener 卷笔刀
单词例句
Compared with ski sports, ice skating products like figure skates, speed skate sharpeners and ice hockey sticks surged by 553 percent, 420 percent and 328 percent year-on-year, respectively.
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