烤鸭雅思听力词汇
烤鸭雅思听力词汇涉及多个方面，以下是一些常见和重要的词汇类别及其示例：
环境类词汇
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
Energy: fossil fuels, coal
逻辑词汇
表示列举、增补关系：例如，and, as well as, along with
表示转折、对比关系：例如，however, but, on the other hand
表示顺序、序列关系：例如，firstly, secondly, then
表示解释、强调关系：例如，i.e., that is to say, in other words
表示因果关系：例如，therefore, as a result, due to