PONS词典中的例句（已经编辑处理）
单语范例（未经PONS编辑处理）
In the first type, plumes rise from the lower mantle, and corresponding unstable regions of lithosphere drip back into the mantle.
en.wikipedia.org Mantle convection is the result of a thermal gradient: the lower mantle is hotter than the upper mantle, and is therefore less dense.
en.wikipedia.org The upper mantle is a solid black, merging into a greyish-black lower mantle.
en.wikipedia.org The upper lithosphere layer is composed of upper crustal lithosphere and lower mantle lithosphere.
en.wikipedia.org The transition zone is an area of great complexity; it physically separates the upper and lower mantle.
en.wikipedia.org 互联网提供的例句（未经PONS编辑处理）
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blog.insight.com Within four years Chambers had assumed the mantle of CEO and began to the mould the business to one that would see nearly three quarters of the world’s data travelling on Cisco infrastructure by 2004.
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Innerhalb von vier Jahren hatte Chambers den Posten des CEO angenommen und fing damit an, das Geschäft so umzuformen, dass bis zum Jahr 2004 fast drei Viertel der weltweiten Daten auf der Cisco-Infrastruktur unterwegs sein würden.
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