aircraft - An Overview
Carbon dioxide is from the air, in the ocean, and also in soda. In your body, carbon dioxide controls breathing and maintains the pH of one's blood. Study the causes and hazards of lower carbon dioxide ranges.二氧化碳可注入飲料中,增加壓力,使飲料中帶有氣泡,增加飲用時的口感,像汽水、啤酒均為此類的例子