n.点阵式
Any of the styluses that form a dot matrix on a printer. （打字机的）针点一种在打字机上能形成点阵的针点
For example, you might choose a laser printer instead of a dot matrix printer. 例如,您可能选择激光打印机而不选择点阵打印机。
Which printer should I use to print it out on ,the letter quality printer,the laser printer or the dot matrix printer? 我要用哪种印刷机印，字母印表机、激光印表机、还是点矩印表机?
The awkward (but color!) monitor and dot matrix printer required two more trips. 而搬笨重的(却是彩色的)显示器和点阵打印机还要跑两趟。
Dot matrix printers are being phased out and replaced by printers that can produce clean type. 点阵式打印机正被淘汰,并为高清晰度打印机所取代。
A printer that forms dot matrix characters by means of linear, ridged print hammers that impact paper and ribbon against a helical ridge on a rotating cylinder. 一种采用线性脊纹打印锤的点阵字符打印机，打印时打印锤撞击紧贴在螺旋脊纹旋转圆筒上的纸和色带。
