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The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(
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The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(n.[地]岩石圈)is divided into a few dozen plates o
新概念优美背诵短文50篇
The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(n.[ 地 ] 岩石圈 )is divided into a few dozen p
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1. antagonist /nˈtgənɪst/ -- 1. one who is against or contends with another in a struggle, fight or contest; opponent; adversary; foe 2. main opponent of the principle character in a play, novel or story Japan was our antagonist in World War II. 日
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81 一年轻妇女死于药品试验 DATE=8-11-01 TITLE=IN THE NEWS #493 - Testing of Drugs BYLINE=Nancy Steinbach （Start at 1'05
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Imagine having a tattoo that vibrates every time you receive an SMS or another mobile phone alert. It might sound like something out of a sci-fi film, but Nokia think the idea has a nice ring to it. The Finnish company has filed a patent for the idea
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