n.污染，玷污；污染物
contaminations───n.污染，玷污；污染物
decontamination───n.净化；排除污染
recontamination───n.再污染；再接种
contaminating───vt.污染，弄脏
contaminative───adj.污损的；弄脏了的
contaminator───n.污染物；弄脏者
cognomination───认知
commination───n.威吓；诅咒
concatenation───n.一系列相互关联的事，连结
not just dropping food on the floor that can lead to bacterial contamination.───不仅仅是把食物掉在地上会导致其被细菌污染。
contamination of the ocean around Puget Sound may be just the beginning.───普吉特海湾周围海域的污染可能才开始。
Some people are still suffering ill effects from the contamination of their water.───一些人仍在遭受其水质污染的恶果。
Site such areas where the surface runoff during rain will not cause contamination , and protect the area with cutoff ditches.───选址时应注意，下雨时从这里流出的水不会引起污染，并挖排水沟进行保护该区域。
The innovative rigid tray is save and easy to use and can guarantee the hygiene of the packed product thus avoiding contamination.───创新的刚性托盘保存，易于使用，可以保证包装产品的卫生，从而避免污染。
But I may very happy tell you, our product may help you to alleviate even solves your contamination concern.───但是我可以很高兴的告诉你，我们的产品可以帮你们缓解甚至解决你们的污染问题。
After dehairing, the carcass is usually exposed to open gas flames to remove remaining hair and reduce surface contamination.───脱毛后，畜体通常被置于天然气明火上，除去剩余的毛并减少体表污染物。
Soil contamination is one of the important national and global environmental problems and waits to be remediated by innovatory technology.───土壤污染是目前许多国家和全球面临的一个重大的环境问题，有待创新技术进行整治。
Examples included the Belgian contamination fiasco in 1999, when the company took a week to accept responsibility for a wave of sickness.───有关的例子包括1999年比利时的污染事件——当时，可口可乐公司过了一周才承认对一场疾病负责。