氧气呀二氧化碳之类的其他(一些(英文叫什么?答:Nitrogen Dioxide ,一氧化氮 Nitrogen Monooxide ,氮气 Nitrogen ,二氧化硫 Sulfur Dioxide ,三氧化硫 Sulphur trioxide ,氨气 Ammonia ,氩气 Argon , 氯化氢 Hydrochloric acid ,氟化氢 Hydrogen Fluorid , 氢气hydrogen gas ,氯气 Chlorine.就先想起那么多,如果还想问可以再问我,希望可以帮到你....
雅思听力考试要抓住哪些关键词答:atmosphere: Oxygen, Hydrogen, Nitrogen, Carbon dioxide, Carbon monoxide, Ozone, sulphur monoxide pollution: air pollution, acid rain, contaminated water, pollutant, contaminant, chemicals, toxic waste Geographical: soil erosion, desertification, drought, floods, overfishing, over-felling, deforestation ener...