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来源:雅诚德英语网
Understanding this cycle is important, not only because it sustains life on Earth, but also because it is bound up with the rate of global warming.
理解这种循环很重要,不仅因为碳循环维持地球上的生命,而且因为它对于全球变暖的速度有密切关系。
Understanding this cycle is important, not only because it sustains life on Earth, but also because it is bound up with the rate of global warming.
理解这种循环很重要,不仅因为碳循环维持地球上的生命,而且因为它对于全球变暖的速度有密切关系。