数据总线 shùjùzǒngxiàn data bus Origin Definitions Defs Strokes Stroke Words Sentences Sents 数据 數據 shùjù noun data numerical information or facts collected for analysis, calculation, or research总线 總線 zǒngxiàn bus A pathway used in computers and electronics to transfer data or signals between internal components or peripheral devices; also called 汇流排 huìliúpái in Taiwan.