精益求精 [－－－－]

Jyutping zing1 jik1 kau4 zing1
Pinyin jīng yì qiú jīng

Definitions (CC-CEDICT)
  1. to perfect sth that is already outstanding (idiom); constantly improving
Definitions (CC-CANTO)
  1. (verb phrase) Excelsior
Definitions (粵典–words.hk)
  1. 動詞
    力求​進步​再​進步​；​追求​完美
    to strive for perfection; to refine on
Definitions (Wiktionary)
  1. phrase, idiomatic
    to keep on improving; to constantly improve
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Definitions (HSK3.0)
  1. HSK3 七一九级词汇表 #2211