redeposition
n. 再沉淀，再沉积；再沈积作用
例句
At present, the flow path in Qingshuigou section is in the course of redeposition.
目前，清水沟河道正处在回淤阶段。
Washing tests show that anti-redeposition agents can enhance the detergency power of laundry powder.
去污实验表明，抗再沉积剂的加入可以提高洗衣粉的去污力。
Washing tests show that anti-redeposition agents can raise the detergency power of nonphospate powder detergent.
去污实验表明，抗再沉积剂的加入，可以提高无磷洗衣粉的去污力；
