dioxide
英 [daɪˈɒksaɪd]
美 [daɪˈɑːksaɪd]
n. 二氧化物
复数：dioxides
BNC.4653 / COCA.5712
牛津词典
noun
- 二氧化物
a substance formed by combining two atoms of oxygen and one atom of another chemical element
柯林斯词典
- → see:carbon dioxide
英英释义
noun
- an oxide containing two atoms of oxygen in the molecule
双语例句
- I am all for cutting carbon dioxide emissions, but that would be much more easily achieved by giving subsidies to windpower, than with nuclear power
我完全赞成减少二氧化碳的排放，但是，相比发展核能，对发展风能提供补贴更容易实现这一目标。 - 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。 - Carbon burns in oxygen or air, forming carbon dioxide.
碳在氧或空气中燃烧，便形成了二氧化碳。 - Methane is often regarded as the second most important greenhouse gas after carbon dioxide.
甲烷常被认为是仅次于二氧化碳的重要温室气体。 - Plants and trees filter carbon dioxide out of the air and produce oxygen.
花草树木会过滤掉空气中的二氧化碳并制造氧气。 - The thermal decomposition of calcium carbonate produces calcium oxide and carbon dioxide.
碳酸钙加热分解，生成氧化钙和二氧化碳。 - Dissolved carbon dioxide makes the water more acidic.
二氧化碳溶解后能使水的酸性增加。 - A method of disinfecting water, and apparatus for making chlorine dioxide and for disinfecting water also are provided.
还提供了一种消毒水的方法，和生产二氧化氯和消毒水的设备。 - 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当前水平。 - This may provide a quick and accurate way of monitoring the amount of carbon dioxide in the air
这也许能提供一个监测空气中二氧化碳含量的既快又准的方法。