2) exogenous inclusion
处来夹杂
3) from far and near
来自各处
4) tap water treatment
自来水处理
1.
Preparation and application of a novel environmentally friendly flocculant in tap water treatment;
用壳聚糖、聚铝及助剂A等材料复合制备出一种新型环保型自来水处理复合絮凝剂,其最佳使用配比为:V(0。
5) up and down; to and fro;from one end to another
来回地;到处
6) From one place to another; hither and thither.
到处从一处到另一处;来来往往
补充资料：来处
1.谓来而安处。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条