青灰 qīnghuī graphite Definitions Defs Origin Strokes Stroke Words Sentences Sents 青灰 qīnghuī graphite A type of impure, dark-gray graphite often used to paint exterior walls, line stoves, or as a pigment dark gray Ashy or dark gray in color dust (Literary) dust; soot Frequency Written text 0.369 per million Sources Frequency data BCC Corpus (BLCU)
青灰 qīnghuī graphite A type of impure, dark-gray graphite often used to paint exterior walls, line stoves, or as a pigment dark gray Ashy or dark gray in color dust (Literary) dust; soot Frequency Written text 0.369 per million Sources Frequency data BCC Corpus (BLCU)
