grassland desertification
短語詞組
- grassland desertification monitoring 草地沙化監(jiān)測
- temperate grassland desertification 溫帶草原荒漠化
- desertification grassland 沙化草地
- desertification of grassland 沙化草地
- sandy desertification on grassland 草原沙漠化 返回 grassland desertification