易混淆的单词： Xerography

Xerography invented by chester carlson .

切斯特。卡尔森发明静电复印术。

The invention of modern xerography has made our work much easier .

现代复印术的发明让我们的工作轻松多了。

It uses the charges to apply the ink only in the areas where the paper to be copied is darker ( usually this means text or other information ) and not where the paper is white , this process is called xerography .

它利用电荷将油墨仅附着在要复印纸张较深色的区域（通常较深色的区域就是文字或其他信息），而不是附着在纸的白色区域，这个过程就叫做静电复印。