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The meteorites range in size from dust grains to small pebbles.
从尘埃颗粒到小石头，一颗颗流星排列着形成一定规模。
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Meteoroids are small particles in space with size similar to grains of sand.
宇宙充塞著沙粒大小的流星体。
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Meteoroids are small particles in space with size similar to grains of sand.
宇宙充塞著沙粒大小的流星体。
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