炉火纯青 lúhuǒchúnqīng to reach perfection Definitions Defs Origin Strokes Stroke Words Sentences Sents 炉火纯青 爐火純青 lúhuǒchúnqīng to reach perfection (of an art, technique, or scholarship) having reached a high degree of perfection or mastery; literally refers to the pure blue flame in Daoist alchemy indicating that a potion or pill was successfully refined Frequency Movie subtitles 0.240 per million appears in 0% of films Written text 0.848 per million Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
炉火纯青 爐火純青 lúhuǒchúnqīng to reach perfection (of an art, technique, or scholarship) having reached a high degree of perfection or mastery; literally refers to the pure blue flame in Daoist alchemy indicating that a potion or pill was successfully refined Frequency Movie subtitles 0.240 per million appears in 0% of films Written text 0.848 per million Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
