shifting sand
短語(yǔ)詞組
- shifting g sand 流沙
- shifting -sand 流沙
- shifting of sand dunes 風(fēng)沙化
- shifting sand burying crops 移動(dòng)的沙子埋掉莊稼
- shifting dunes and sand 移動(dòng)的沙丘與沙子
- shifting sand dune 流動(dòng)沙丘
- Shifting sand regulation 防砂工程 返回 shifting sand