精研 jīng yán

to study intensively; to research carefully

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. to study intensively
  2. 2. to research carefully

Characters

Character Meaning
精 jīng HSK 4
essence; elite; proficient (refined ability)
研 yán HSK 4
study; research; to grind