1.
Foul or dirty matter.
污物，污秽污秽或肮脏的东西
2.
A coating or an incrustation of filth or refuse.
污垢污物或垃圾的覆盖层或凝结物
3.
the eating of excrement or other filth.
吃排泄物或其他污物。
4.
The waste material and water carried in sewage.
污水，污物从下水道中排出。
5.
I've heard there' re two types of refuse: dry refuse and sewage.
我听说废污物分两大类:干垃圾和污水。
6.
An abnormal fear of dirt or contamination.
不洁恐怖对污物或污染的异常恐惧
7.
completely free from dirt or contamination.
完全没有污垢和污染物。
8.
not spreading pollution or contamination; especially radioactive contamination.
不会散布污染或者污染物；特别是放射性污染物。
9.
contaminated clothing,eg by radio-active material
受污染的衣物（如受放射性物质污染）
10.
(2) "Pollutant" means a substance that is capable of causing water pollution.
(二)“污染物”是指能导致水污染的物质。
11.
chemical residue and contaminant
化学物质残滓及污染物
12.
fission product contaminants
裂变产物裂变污染物
13.
Something that pollutes, especially a waste material that contaminates air, soil, or water.
污染性物质造成污染的物质，尤其指一种污染空气、土壤或水的废物
14.
reduction planning of pollutant at river outfall
河流排污口污染物削减量规划
15.
To rid of impurities, blemishes, muddiness, or foreign matter.
使完美去除杂质、污渍、污泥或外来事物
16.
To get rid of impurities,blemishes,muddiness,or foreign matter.
去除杂质、污渍、污泥或其它杂物
17.
To spot or stain, as with a discoloring substance.
玷污，弄赃因某种褪色物质弄脏、染污
18.
The main pollution sources include: slag, sewage water, smoke, and tail gas.
主要污染物有矿渣，污水，烟气、尾气等。