Fields across Europe are contaminated with dangerous levels of the antibiotics given to farm animals.

欧洲各地的农田都被注射给农场动物的抗生素污染到了危险水平。

youdao

It looks like what's at issue is less how long your food stays on the floor and much more how contaminated with bacteria that patch of floor happens to be.

看起来问题的焦点不太在于你的食物在地上停留的时间长短，而更在于那块地被细菌污染到了什么程度。

youdao

The drinking water has become contaminated with lead.

饮用水被铅污染了。

《牛津词典》

She says when state regulators tested imported shrimp they found it was contaminated with antibiotics and other chemical residues that are illegal in the U.S.

VOA: standard.2010.05.27

You've probably seen agar plates, if you smear a solution that's contaminated with bacteria on it, then that bacteria will grow on this agar rich medium and you'll get many, many copies of the bacteria that you've smeared at low density onto the plate.

你们大概见过琼脂培养基,如果将有细菌的溶液涂抹在培养基上,细菌就会在富含琼脂的培养基上生长,你会得到许多许多细菌,即使你只涂抹了低浓度溶液

耶鲁公开课 - 生物医学工程探索课程节选

"Traditional environmental risks are those that face largely the poor in China, risks like drinking water contaminated with infectious organisms or highly polluted indoor air from people burning wood or other dirty fuels inside homes without chimneys."

VOA: standard.2010.04.07

It said MJC workers wore normal work clothes that became contaminated with asbestos fibres.

BBC: Sentinel House

Now it seems the cucumbers were innocent (though some may have been contaminated with another strain).

ECONOMIST: A deadly outbreak in Hamburg causes ripples round Europe

Her liver was contaminated with fatal doses of metals such as aluminum and arsenic.

FORBES: Magazine Article