contaminate
及物动词弄脏，污染; 损害，毒害
不及物动词玷污，毒害，腐蚀（人的思想或品德）
形容词〈古〉污染的
及物动词
1. The river was contaminated with waste.
这河水被垃圾污染了。
2. The water was contaminated.
这水被污染了。
3. The waste from this factory contaminates the water in the river.
来自这家工厂的废物污染河水。
4. contaminate
4. Flies contaminate food.
苍蝇会弄脏食物。