Building on recent research, the study examines the relationship between global temperatures and high levels of carbon dioxide in the atmosphere tens of millions of years ago.
基于最近的研究，论文探讨了数百万年前全球气温与大气中高浓度二氧化碳之间的关系。
From the product Angle, the furniture establishment is an effective method on building pleasant study atmosphere in family housing space.
如何在家庭住宅空间营造宜人的学习氛围，从产品的角度出发，家具的设置是一种有效的手段。
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