The feed reader is an example of a portlet that is added to the shelf and that is not a component.

例如，feed 读取器就是在定制架中添加的不是组件的 portlet。

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There is no evidence of what they eat, although they likely feed on plankton in the water flowing beneath the ice shelf, researchers said.

目前没有证据表明他们吃的东西，虽然他们在流动冰架下方的水中浮游生物可能的饲料，研究人员说。

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On the back end, one server shelf can serve up to 15 players an HD (read: 720p) feed simultaneously, and graphical artefacting is kept to a minimum because it streams over the operator's managed network.

ENGADGET: PlayCast cloud gaming service is coming to the US in 2013, we go hands-on a bit early