多氯联苯 duōlǜliánběn polychlorinated biphenyl Definitions Defs Origin Strokes Stroke Words Sentences Sents 多氯联苯 (多氯聯苯) duōlǜliánběn polychlorinated biphenyl polychlorinated biphenyl (PCB) Frequency Written text 0.067 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
多氯联苯 (多氯聯苯) duōlǜliánběn polychlorinated biphenyl polychlorinated biphenyl (PCB) Frequency Written text 0.067 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
