研磨 (yán mó) — to grind (into powder); to polish, to abrade

Definition

Literary/technical verb for grinding material into powder or polishing/abrading a surface, more formal than everyday 打 (grind).

verb
to grind (into powder)to polishto abrade

Examples

  • 研磨
    Kā fēi dòu xū yào yán mó chéng fěn mò cái néng chōng pào.
    Coffee beans need to be ground into powder before brewing.
  • 研磨
    Gōng rén yòng shā zhǐ yán mó jīn shǔ biǎo miàn.
    The workers use sandpaper to polish the metal surface.
  • 研磨
    Zhè tái jī qì zhuān mén yòng lái yán mó yào cái.
    This machine is specially used for grinding medicinal herbs.

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