精于 jīng yú

proficient in; skillful in; adept at

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. proficient in
  2. 2. skillful in
  3. 3. adept at

Characters

Character Meaning
精 jīng HSK 4
essence; elite; proficient (refined ability)
于 yú HSK 3
at; in; to