1.沾染,弄污,弄脏,污染;使受放射性物质影响而无法使用
2.损害,毒害
1.〈古〉污染的
1.to make something dirty, polluted, or poisonous by adding a chemical, waste, or infection
2.to affect something or someone in a negative way
1.Keep poultry on the bottom shelf of the freezer , to prevent drippings from falling on and contaminating other food .
将家禽储藏在冷藏室的最底层，防止液滴滴落污染其它食品。
2.Many of the country's rivers are polluted with heavy metals, spoiling the water used for irrigation and contaminating the food chain.
中国的许多河流都被重金属污染，污染了这些用来灌溉的水，污染了食物链
3.The failure of the government to stop poison from contaminating the drug supply caused one of the bigger domestic scandals of the year.
政府未能阻止毒物污染，毒品供应造成一个更大的国内丑闻的一年。
4.The biggest problem was getting the skeletons out of the ground and into the lab without contaminating them with modern human DNA.
最大的问题就是，在将这些骨骼挖出来送进实验室的过程中，如何使其免受现代人DNA的污染。
5.Polluted water containing heavy metals are contaminating crops. How the hell did chromium get into the water? We are poisoning our planet.
那些含重金属污染的水都是污染的源头。铬到底是怎么入水的？我们正在毒害我们的地球。
6.The pump can be used to pump fluid or gas without contaminating the pump; the pumped material contacts the tube only.
该泵可用于抽取无污染液体或气体；材料只接触抽水管。
7.E. coli originates in animals but can spill into water used to irrigate vegetables, contaminating them.
大肠埃希菌源自动物，但是能够进入水里，然后通过用水灌溉农作物来污染植物。
8.the transported earthwork and powder particle should be covered to avoid the dust from flying and contaminating the environment.
运输土方、粉粒等材料时进行苫盖，以免尘土飞扬，污染环境。
9.However, such practice seriously contaminating the soul of the youngster and damaging the mental and physical health of the adolescents.
然而，这种行为严重戕害了青少年的灵魂，损害了他们的身心健康。
10.Instead of using paper napkins that could contain contaminating bleaching agents, use cloth napkins for your events.
纸餐巾中可能含有污染性的漂白剂，还是用布餐巾比较好。