liquid dioxide的用法和樣例：
例句
- The concentrations of nitrogen dioxide and ozone also exceed the objectives for a few days in a year.
二氧化氮及臭氧的濃度，每年也有幾天超出了空氣質(zhì)素指標。 - Its coal-burning kilns spew out huge quantities of sooty wastechemical compounds such as sulfur dioxidenitrogen dioxide.
在這里，燒煤的窯爐噴出大量的黑色廢氣及二氧化硫和二氧化氮等化合物。
