二氧化碳是什么意思 The two principal bustion products are water vapor and carbon dioxide. 两种主要的燃烧产物是水蒸气和二氧化碳。 柯林斯例句 Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide. 火星的大气极其稀薄，几乎全部由二氧化碳组成。 柯林斯例句 Carbon dioxide is a necessary result of the oxidation of carbon pounds. 碳化合物氧化后必然会产生二氧化碳。 柯林斯例句 The proposed initiative would mandate a reduction of carbon dioxide of 40%. 倡议将强制规定把二氧化碳排放量降低40%。 柯林斯例句 the emission of carbon dioxide into the atmosphere 向大气排放二氧化碳 《牛津高阶英汉双解词典》 Carbon dioxide is the largest contributor to the greenhouse effect. 二氧化碳太多是道致温室效应的最主要原因. 《简明英汉词典》 Carbon is an element, while carbon dioxide is a pound. 碳是一种(化学)元素, 而二氧化碳则是一种化合物. 《简明英汉词典》 Considerable quantities of CO ₂ are adsorbed even by perfectly dry glass powder. 完全干燥玻璃粉吸附大量的二氧化碳. 《现代汉英综合大词典》 Coke burns with oxygen to give carbon dioxide. 焦碳用氧气燃烧,产生二氧化碳. 《简明英汉词典》 You can liquefy the carbon dioxide to separate it from the other constituents. 二氧化碳可以液化，以便与其他成分分离。 柯林斯例句 The emission of gases such as carbon dioxide should be stabilised at their present level. 二氧化碳等气体的排放应该稳定在目前的水平。 本文来源：https://www.wddqw.com/doc/3e7d5e3cae02de80d4d8d15abe23482fb4da02f2.html