| 例句 |
The sulphur dioxide level in the air was 32 parts per billion.空气中二氧化硫的含量是十亿分之三十二。Sulphur dioxide and nitrogen oxide combine to form acid rain.二氧化硫和氮氧化物结合形成酸雨。Sulphur dioxide is one of several pollutants that are released into the atmosphere by coal-fired power stations.二氧化硫是火力发电站排放到大气中的若干污染物之一。Smokestacks of power plants discharge a large amount of sulphur dioxide into the atmosphere.发电厂的大烟囱向大气排出大量的二氧化硫。Sulphur dioxide is a compound of sulphur and oxygen.二氧化硫是硫和氧的化合物。Sulphur dioxide and carbon dioxide are two common chemical compounds.二氧化硫和二氧化碳是两种常见的化合物。 |