infected water polluted water contaminated water
infected water
polluted water
contaminated water
污染水体用英文怎么说
污染水域用英文怎么说
污染水平用英文怎么说
污染水源用英文怎么说
污染河水用英文怎么说
英语词典收录了最新的汉英词典和英汉词典，总共有200多万个词条，词库仍在不断更新中。
