reground cuttings重复: repeat; duplicate; reduplica ...研磨: grind; pestle abrade; polish的: 4次方是 The fourth power of 2 i ...岩屑: rock fragments; detritus; de ...研磨的: abrasive; lapped; molar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:重复研磨的岩屑，即可在微信中查询翻译
