person who grinds做: make; manufacture; produce研磨: grind; pestle abrade; polish工作: work; operation; working; op ...的: 4次方是 The fourth power of 2 i ...人: human being; man; person; pe ...下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:做研磨工作的人,即可在微信中查询翻译