您要查找的是不是：
- burning coal' s pollutant 燃煤污染物
- Do you burn coal as well as wood on this fire? 你是不是用煤也用木头 生这炉火?
- When we burn coal,some of this energy is set free. 当我们烧煤时，就是其中的一些化学能的释放。
- Do you burn coal as well as wood on this fire ? 你是不是用煤也用木头生这炉火?
- I have heard that you make fire burn coal,. 我听说您燃煤生。
- When we burn coal, some of this energy is set free. 当我们烧煤时，就是其中的一些化学能的释放。
- Power plants burn coal to make electricity. 电厂烧煤发电。
- The most serious pollutant is sulfur dioxide, which comes mainly from burning coal and is , consequently, less serious now than in the twentieth century. 二十世纪最严重的污染物就是二氧化硫了，它主要来自于煤的燃烧。
- The burning coals started to flame yellow and orange. 燃烧著的煤开始发出了黄色与橙色的火焰。
- Power plants that burn coal add greatly to air pollution. 燃煤的工厂也大大加重了空气污染。
- Each room was heated by an old-fashioned fireplace burning coal. 各屋用老式的炉子烧煤取暖。
- We burn coal in the stove to keep the living room warm. 我们在火炉里烧煤,以保持客厅温暖。
- Standard plants burn coal in a boiler at atmospheric pressure. 一个标准的电厂，是在平常的大气压下于锅炉中燃烧煤矿。
- The burning coals had a yellow and orange flame. 燃烧着的煤吐出了黄橙色的火焰。
- They burned coal to heat the room. 他们烧煤使房间暖和。
- This will be my first attempt at walking on burning coals. 这将是我第一次尝试在烧红的碳上行走。
- Through burning coal, oil and gas, people have been increasing the greenhouse gases in the atmosphere, such as CO2. 通过燃烧煤、石油和天然气，人们增加了大气中的"温室"气体，例如二氧化碳。
- GWT: Then one of the angels flew to me. In his hand was a burning coal that he had taken from the altar with tongs. 新译本：有一个撒拉弗飞到我面前，手里拿着烧红的炭，是用火钳从祭坛上取来的。
- Instead of burning coal, the Wabash River plant chemically transforms it in a process called coal gasification. 与燃煤有所不同，沃巴什电厂运用化学方法将煤进行气化。
- So much smoke was given off by the burning coal that the air soon became unbreathable . 燃烧着的煤发出如此多的烟，很快使空气不宜呼吸。
