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
- Plants absorb carbon dioxide from the air and moisture from the soil
植物从空气中吸收二氧化碳并从土壤中汲取水分。 - The amount of carbon dioxide released by human activities such as burning coal and oil is small in comparison
相比之下，人类活动燃烧煤、石油等所释放的二氧化碳要少一些。 - 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。 - 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。 - 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。 - Dissolved carbon dioxide makes the water more acidic.
二氧化碳溶解后能使水的酸性增加。 - 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。 - The fermentation of sugar to alcohol and the production of lime and sodium phosphate also generate carbon dioxide.
糖发酵成酒精和石灰和磷酸钠的生产也产生二氧化碳。 - 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。 - 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。