点阵 diǎnzhèn dot matrix Origin Definitions Defs Strokes Stroke Words Sentences Sents 点阵打印机 diǎnzhèndǎyìnjī dot matrix printer (computing) dot matrix printer点阵字体 diǎnzhènzìtǐ bitmap font bitmap font (computer)点阵式打印机 diǎnzhènshìdǎyìnjī dot matrix printer (computing) dot matrix printer