n.污染物,致污物( contaminant的名词复数 );
英文例句/中文翻译:
A car wash removes loose contaminants from your finish like dust, road grime, and fresh bird droppings.
清洗汽车可以去除车漆上的污染物,像灰尘、沥青和鸟粪。
The standard ration pack had to be portioned out among fourteen men. Determination of Partition Coefficients of Model Organic Contaminants between Paper Base Food Packaging Materials and Air
一箱标准的配给食物必须分给14个人。食品包装纸中模拟污染物分配系数的研究
The results shows that input and output by the way of batch-flow utilized atmosphere reaeration at a large degree, compensating the inadequacy of releasing oxygen of aquatic roots, and helping to remove contaminants.
试验表明,间歇流可以有效利用大气复氧,缓解植物根系放氧不足的矛盾,有助于污染物的去除。