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短语
carbon cycle
地球科学 Bethe-Weizsaecker-Zyklus m; Kohlenstoffzyklus m
天文学 C-N-Zyklus n; Kohlenstoff-Stickstoff-Zyklus m
环境 Kohlenstoffkreislauf m
carbon cycle The cycle of carbon in the biosphere, in which plants convert carbon dioxide to organic compounds that are consumed by plants and animals, and the carbon is returned to the biosphere in inorganic form by processes of respiration and decay
环境 Kohlenstoffkreislauf m
carbon cycle: 5 短语, 3 学科
医疗的1
天文学3
物理1