石炭 shítàn coal Definitions Defs Origin Strokes Stroke Words Sentences Sents 石炭 shítàn coal noun coal (old term) Frequency Written text 0.425 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
石炭 shítàn coal noun coal (old term) Frequency Written text 0.425 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
