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来源:雅诚德英语网
Gas mixtures emitted from present-day volcanoes resemble this early atmosphere, suggesting its origin from volcanic eruptions.
现代火山释放出的气体混合物类似于这种早期的大气,这表明它(地球)起源于火山喷发。
Gas mixtures emitted from present-day volcanoes resemble this early atmosphere, suggesting its origin from volcanic eruptions.
现代火山释放出的气体混合物类似于这种早期的大气,这表明它(地球)起源于火山喷发。