音标:[ˈfəʊtəˌkɔpi:əz] ;
n. 影印机, 复印机( photocopier的复数形式 )
n. a copier that uses photographic methods of making copies

This is the VOA Special English Economics Report. When we print something, a flat page comes to mind. For example, you might use a photocopier. (SOUND) Photocopiers print in two dimensions. Now, imagine how this would work for three dimensions. A mac

发表于:2018-12-07 / 阅读(48) / 评论(0) 分类 2010年VOA慢速英语(十)月

Polygraphs 测谎仪 Lies, damn lies 谎话连篇 Scientifically dodgy lie-detector tests may prove surprisingly useful 科学的测谎仪可能惊人的有用 POLYGRAPHS, or lie detectors, make frequent appearances on The Jeremy Kyle Show, a televis

发表于:2019-02-16 / 阅读(83) / 评论(0) 分类 经济学人文艺系列
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