nitrogen dioxide

nitrogen dioxide读音音标

英 [ˈnaitrədʒən daɪˈɔksaɪd]

美 [ˈnaɪtrədʒən daɪˈɑksaɪd]

nitrogen dioxide意思解释

释义

二氧化氮；

英英释义

n.

a highly poisonous brown gas (NO2)

双语例句

The concentrations of nitrogen dioxide and ozone also exceed the objectives for a few days in a year.二氧化氮及臭氧的浓度，每年也有几天超出了空气质素指标。Its coal-burning kilns spew out huge quantities of sooty waste and chemical compounds such as sulfur dioxide and nitrogen dioxide.在这里，烧煤的窑炉喷出大量的黑色废气及二氧化硫和二氧化氮等化合物。