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单词 molecular fossil
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世界新知聚焦:科学

" The bright pink pigments are the molecular fossils of chlorophyll that were produced by ancient photosynthetic organisms inhabiting an ancient ocean that has long since vanished, " she said in a statement.

" 亮粉色色素是叶绿素分子化石,由生活在早已消失的远古海洋中的光合生物产生。"

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