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
- Under normal circumstances, these two gases react readily to produce carbon dioxide and water.
在正常情况下，这两种气体容易发生反应产生二氧化碳和水。 - Definitions for High-Purity Water and Carbon Dioxide – Free Water are provided in Containers& Glass.
玻璃器皿660中提供了定义的高纯水和无二氧化碳水。 - 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。 - 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。 - Dissolved carbon dioxide makes the water more acidic.
二氧化碳溶解后能使水的酸性增加。 - 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%。 - The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.
石灰水变得混浊了，可见在实验中有二氧化碳生成了。 - 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。 - 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 is an element, while carbon dioxide is a compound.
碳是一种（化学）元素，而二氧化碳则是一种化合物。