青石 qīngshí bluestone Definitions Defs Origin Strokes Stroke Words Sentences Sents 青石 qīngshí bluestone noun a dense, bluish-grey rock, typically a variety of limestone, used as a construction or paving material limestone noun the colloquial name for limestone, especially when referred to as a raw material for industrial use Frequency Written text 1.37 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
青石 qīngshí bluestone noun a dense, bluish-grey rock, typically a variety of limestone, used as a construction or paving material limestone noun the colloquial name for limestone, especially when referred to as a raw material for industrial use Frequency Written text 1.37 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
