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。

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A dot matrix printer will be used to print these forms in order to provide carbon copies for the departments.

点阵打印机用于打印这些表格，以便为各部门提供碳副本。

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It wasn't long ago we listened to the whir of a dot-matrix printer spitting out documents from our computers, now a 3D printer renders any object we can dream up the same way.

事实上，能让我们的电脑打印纸质文档，还是不久之前才发明出来的，而现在3D打印机又以同样的方式，使我们梦想的各种物体都能呈现在我们眼前。

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He had checked two more bags full of books, reading material, a Compaq computer and, implausibly, a dot-matrix printer for his Compaq computer.

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