The Internet is an international collection of computer networks` that all understand a standard system of addresses and commands, connected together through backbone systems.

Internet是计算机网络的国际性的集合，这些网络都符合具有地址和命令的标准体系，并经骨干网连在一起。

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Cisco is the worlds leading company in terms of market share for routers, the devices that makeup the backbone of the Internet.

思科公司是世界上市场份额最大的路由器生产商，路由器是互联网的关键设备。

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The hotel website is the backbone of your Internet marketing strategy - the most important tool in your Arsenal.

酒店网站是在线营销策略的基础，是你最重要的武器。

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The scientists believe that, since thinly populated areas hold little incentive for commercial internet service providers, public sector investment is needed to establish a backbone of internet connections across rural Scotland.

BBC: High speed rural broadband hope

Over the last 20 years, Cisco has come to dominate the business of routers and switches--the specialized computers that shuttle packets of data around a network, and form the backbone of the Internet--and about two thirds of its revenue comes from sales of those devices.

FORBES: Cisco Reaches High And Low

Conversely, Amazon EC2 is always connected to the backbone of the internet where round-trip latency is 5 milliseconds or less to most web sites rather than the 100 milliseconds seen over wireless connections.

ENGADGET: Amazon Silk browser spins a faster mobile web, courtesy of cloud servers (video)