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

Definición

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

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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