“前寒武纪植物”的概念、定义、翻译、参考文献-科学参考

单词	前寒武纪植物
释义	前寒武纪植物 Encyclopedia 理学古植物学释 precambrian flora前寒武纪植物前寒武纪（5.4亿年以前）和早古生代是藻类植物的时代。35亿年前或略早于35亿年前到大约15亿年的前寒武纪地球上只有细菌和蓝藻。它们都是原核生物。从15亿年前到寒武纪（5.4亿年前）地球上除细菌和蓝藻外，已有绿藻、红藻和褐藻。
随便看	water supply of concentrators water supply of the ancient Jerusalem water supply of urban-rural integration water supply pipe network water supply planning water supply pressure water supply price of water conservancy project water supply project by pipelines water supply project from Zhuhai to Macao water supply project management water supply system water supply system for fire fighting water supply system of hydropower station water supply system of laboratory water supply system of outdoor water supply system of production water supply type water surface leveling water surface slope discharge measurement water surface traction test water surge water survey water swelling strip water system layout in garden water system of hydropower station

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