1.
surface contaminant detector
表面污染物质检测仪
2.
releasing pollutants into the atmosphere
将污染物质排放到空气里.
3.
Numerical Simulation of Three-dimension Flow and Pollutant Transportation of Tidal River Based on COHERENS Model
基于COHERENS模型的污染物质输运数值模拟
4.
contaminated clothing,eg by radio-active material
受污染的衣物（如受放射性物质污染）
5.
(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。
6.
chemical residue and contaminant
化学物质残滓及污染物
7.
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
8.
chemicals poisoning the lake;
污染湖泊的化学物质；
9.
geological cycle of pollutants
污染物的地质大循环
10.
To spot or stain, as with a discoloring substance.
玷污，弄赃因某种褪色物质弄脏、染污
11.
free dye contamination
自由染料污染物（干洗溶剂中的杂质）;色污染物（干洗溶剂中的杂质）;色污染
12.
This food is contaminated with impurities.
这食物已被不洁物质所污染。
13.
Contamination Twodimensional Water Quality Model Study of Surrounding Area of Drainage Outlet of City Rivers;
城市河流排污口近区污染物二维水质模型
14.
Each of the preceding classifications of polluted air masses involves primarily particulate pollutants.
上述每类污染空气的物质一形成就含有粒状污染物。
15.
a river contaminated by chemicals
受到化学物质污染的河流
16.
Protocol relating to Intervention on the High Seas in Cases of Marine Pollution by Substances other than Oil
干预公海非油类物质污染议定书
17.
Convention on Prevention of Marine Pollution from Land Sources
防止陆源物质污染海洋公约
18.
Waste Quality and Pollution Load Information System
废物质素及污染量资讯系统