carbon dioxide

n.[U] (symb CO₂) 二氧化碳

同：	[n.] carbonic acid gas, co2

Carbon dioxide does not support life and may produce immediately hazardous atmospheres.
二氧化碳不支持生命，可以立刻产生危险的空气。收藏
The carbon14atoms oxidize to carbon dioxide which gets blown about and mixed up with lower atmosphere.
碳14原子氧化生成二氧化碳，向四周散去并与低空的大气混合。收藏
Carbon dioxide will convert directly from a liquid to a solid if the liquid is depressurized below76 psia (61 psig).
如果液体压力降到76psia(61psig)以下，直接从液态转化到固态。收藏
The use of sulfates and carbon dioxide requires strictly anaerobic conditions
使用硫酸盐和二氧化碳时，需要严格的厌氧条件。收藏
Ground water also contains dissolved carbon dioxide from the air and from the exchange of gases in plant roots.
地下水也含有溶解了的二氧化碳，这些二氧化碳是从空气和从植物根系的气体交换中获得的。收藏

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a heavy odorless colorless gas formed during respiration and by the decomposition of organic substances; absorbed from the air by plants in photosynthesis
[同] co2, carbon dioxide, carbonic acid gas

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