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Some derive their carbon from inorganic sources, and their hydrogen from hydrogen sulfider or other inorganic compounds, while other bacteria may be photosynthetic or saprobic.

某些细菌从原料中获取碳源,从硫其他合物中获取氢,而另些细菌则是光能合腐生

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The ecological features of phytoplankton community were preliminarily studied in the Taihu Lake.The trophic level and saprobic degree of the lake were evaluated in whole and in sub areas respectively.

通过太湖浮游植物群落生态学研究,对太湖春季水质污染及富营养进行总评及分区评价。

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hygrochasy, hygrocole, hygrocolous, hygrodeik, hygrodrymium, hygroexpansivity, hygro-expansivity, hygrogram, hygrograph, hygro-instability,

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3G, 401(K), a,

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