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A new machine no bigger than a 10p piece could help save babies from cot death.
一种体积不超过10便士硬币大小的新机器能防止婴儿猝死。
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The largest asteroid is Ceres, which is about a quarter the size of the moon.
最大的小行星是谷神星,体积约为月球的1/4.
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Despite their size, these vessels carry small crews, usually of around twenty men.
这些船虽然体积庞大,但能够承载的船员却很少,通常为20人左右。
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Sony has also led the way in shrinking the size of compact-disc players.
索尼公司在缩小CD播放机的体积方面也处于领先地位。
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Astronomers know that Pluto and Triton have nearly the same size, mass, and density.
天文学家知道冥王星与海卫一拥有几乎相同的体积、质量与密度。
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Bovine trypanosomiasis spreads widely in Ethiopia , producing a serious menance to cattle.
牛锥虫病在埃塞俄比亚是一种流行广泛、危害严重的疾病.
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Without the misalignment, coupling efficiency increases with the decreasing of taper length.
失配不存在时, 耦合效率随著锥长的增加而减小.
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