炭精 tànjīng carbon rod Definitions Defs Origin Strokes Stroke Words Sentences Sents 炭精 tànjīng carbon rod highly refined carbon used for making specialized parts like battery cores and arc lamp filaments; a general term for various carbon products Frequency Written text 0.033 per million Sources Frequency data BCC Corpus (BLCU)
炭精 tànjīng carbon rod highly refined carbon used for making specialized parts like battery cores and arc lamp filaments; a general term for various carbon products Frequency Written text 0.033 per million Sources Frequency data BCC Corpus (BLCU)
