borne sediment
承担沉积物
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In any case, the world-class agriculture in the delta employs advanced seed technology and chemical fertilisers, and does not depend on river-borne sediment of negligible nutrient value.
ECONOMIST: Letters
应用推荐
模块上移
模块下移
不移动