But its most pivotal constituent parts are the underground heat interchanger which constructed in the ground-source medium storage.

但其最关键的组成部分是建立在地源介质库中的地下换热器。

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Medium-sized mammals, such as beaver and snowshoe hares, can be an important secondary food source.

一些中等的哺乳动物，比如海狸以及北美野兔也是它们重要的第二食物来源。

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We have come to look upon the picture tube as a source of entertainment， placing our role in this dynamic medium as the passive viewer.

我们渐渐把显像 管看作是娱乐的来源，让自己成为这个生动的媒介的被动观众。

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So, if you've been looking to get all those pixels crammed into your smartphone over to a bigger medium, hit the source or check the details after the break.

ENGADGET: Netgear PTV3000 updated, supports Miracast-ready Android devices

By 2000, 98% of all American households had at least one television set, and the medium had become the major source of political news for the public.

CNN: Understanding The Role of the Media

The policy also says that foreign retailers can set up stores only in cities with populations of at least one million and that they must source 30% of their products from Indian small and medium scale enterprises.

WSJ: Hurdles Slow India Retail Plan