磨穿铁砚 móchuāntiěyàn to study diligently Definitions Defs Origin Strokes Stroke Words Sentences Sents 磨穿铁砚 磨穿鐵硯 móchuāntiěyàn to study diligently to grind one's way through an iron inkstone; to study assiduously or persevere in one's learning for a long time Frequency Written text 0.002 per million Cross-References Same as 铁砚磨穿 tiěyànmóchuān Sources Frequency data BCC Corpus (BLCU)
磨穿铁砚 磨穿鐵硯 móchuāntiěyàn to study diligently to grind one's way through an iron inkstone; to study assiduously or persevere in one's learning for a long time Frequency Written text 0.002 per million Cross-References Same as 铁砚磨穿 tiěyànmóchuān Sources Frequency data BCC Corpus (BLCU)
