贫矿 pínkuàng low-grade ore Definitions Defs Origin Strokes Stroke Words Sentences Sents 贫矿 (貧礦) pínkuàng low-grade ore low grade ore Frequency Written text 0.086 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
贫矿 (貧礦) pínkuàng low-grade ore low grade ore Frequency Written text 0.086 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
