科技

皇冠官网|科技达人的困惑 找一台能干正事的平板电脑

My iPad is with me every night when I doze off to sleep, it entertains me on long flights and keeps me informed during my morning commute. But when it comes to real work, the tablet fails me.我每天晚上在倦意中睡去的时候都抱着我的iPad,坐飞机长途旅行时它是我的娱乐工具,早上坐车去下班的路上它让我知悉天下大事。

科技

皇冠官网|中国离圆珠笔的成功更近了

BBC News – It has sent rockets into space, produced millions of the worlds smartphones and built high-speed trains. But until now, one bit of manufacturing had perhaps unexpectedly eluded China: the ballpoint pen.BBC新闻 – 它把火箭送到太空,生产出有了世界上成千上百万部智能手机,用上了高铁。