骨炭 gǔtàn bone black Definitions Defs Origin Strokes Stroke Words Sentences Sents 骨炭 gǔtàn bone black animal charcoal; a form of activated charcoal made from heating animal bones in a closed container, used for decolorizing or deodorizing Frequency Written text 0.005 per million Sources Frequency data BCC Corpus (BLCU)
骨炭 gǔtàn bone black animal charcoal; a form of activated charcoal made from heating animal bones in a closed container, used for decolorizing or deodorizing Frequency Written text 0.005 per million Sources Frequency data BCC Corpus (BLCU)