That gives us 1 mole of calcium oxide and 1 mole of carbon dioxide.

摩尔的氧化钙,和1摩尔的二氧化碳。

麻省理工公开课 - 固态化学导论课程节选

And so I think we need to take action as soon as possible to start reducing carbon dioxide emissions.

所以我觉得我们需要尽快开始行动，减少二氧化碳排放。

全球变暖和发达国家 - SpeakingMax英语口语达人

And as you know, carbon dioxide is implicated as a greenhouse gas.

你知道的，二氧化碳意味着温室气体。

麻省理工公开课 - 固态化学导论课程节选

The main goal of the respiratory system is to bring fresh in so that you can extract oxygen from it, and blow used air out so that you can rid of carbon dioxide which is the end product of carbon metabolism inside our bodies.

呼吸系统的主要功能是,吸入新鲜空气,以便获得空气中的氧气,呼出废气,以便排出二氧化碳,二氧化碳是人体内碳代谢的终产物

耶鲁公开课 - 生物医学工程探索课程节选

We will get 100.1 g of calcium carbonate and then discover that we have 56.1 g of calcium oxide, and 44 g of carbon dioxide.

00。1g的碳酸钙,将得到56。1g的氧化钙，和44g的二氧化碳。

麻省理工公开课 - 固态化学导论课程节选