Temperatures across the globe are likely to break records in 2015 with readings running 'well above' any previous year, say scientists ...

而在英伟达高调宣传自己的以太网网络解决方案Spectrum-X之际，Arista Networks——这家名不见经传的以太网公司正在悄然构筑自己的技术护城河，一跃成为英伟达在AI网络领域最具威胁的对手之一。