Read Edit View history 专利局 zhuānlìjú patent office Origin Definitions Defs Strokes Stroke Words Sentences Sents 专利局 (專利局) zhuānlìjú patent office noun Frequency Movie subtitles 0.210 per million appears in 0% of films Sources Definitions CC-CEDICT Frequency data SUBTLEX-CH
专利局 (專利局) zhuānlìjú patent office noun Frequency Movie subtitles 0.210 per million appears in 0% of films Sources Definitions CC-CEDICT Frequency data SUBTLEX-CH