铜版 tóngbǎn copperplate Definitions Defs Origin Strokes Stroke Words Sentences Sents 铜版 (銅版) tóngbǎn copperplate noun (printing) copperplate Frequency Written text 0.095 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
铜版 (銅版) tóngbǎn copperplate noun (printing) copperplate Frequency Written text 0.095 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
