di-, 二。oxide, 氧化物。

1. The two principal combustion 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。

来自柯林斯例句

2. Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.

火星的大气层极其稀薄，几乎全部由二氧化碳构成。

来自柯林斯例句

3. Carbon dioxide is a necessary result of the oxidation of carbon compounds.

碳化合物氧化后必然会产生二氧化碳。

来自柯林斯例句

4. 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%。

来自柯林斯例句

5. the emission of carbon dioxide into the atmosphere

向大气排放二氧化碳

来自《权威词典》