pollution是什么意思？

pollution

英[pəˈlu:ʃn] 美[pəˈluʃən]

• n. 污染（作用），腐败，堕落，沾污；

例句

• Thousands of young salmon and trout have been killed by the pollution. 成千上万的鲑鱼和鳟鱼的鱼苗因污染而死亡。
• a survey by the government’s water pollution watchdog 政府水质污染监察组织进行的调查
• carbon monoxide pollution 一氧化碳污染
• Air pollution in the city had reached four times the acceptable levels. 这座城市的空气污染程度曾高达可接受标准的四倍。
• There are many sources of air pollution; exhaust fumes, for example. 空气污染有许多来源, 例如废气。
• They notified the authorities that pollution in that area was serious. 他们报告当局那个地区的污染严重。
• The new law will reduce pollution of the rivers. 这条新法律将会减轻河流污染。
• a report linking ill health with industrial pollution 说明健康不佳与工业污染有关系的报告
• The pollution of the forest has seriously affected plant life and, to a lesser extent, wildlife. 森林污染对植物有严重的影响，对野生动物也有一定影响。
• health effects of fluorine pollution 氟污染对健康的影响

柯林斯高阶英汉双解学习词典释义

• N-UNCOUNT
  （尤指有毒化学品造成的）污染
  Pollution is the process of polluting water, air, or land, especially with poisonous chemicals.
  例句
  The fine was for the company's pollution of the air near its plants... 罚款是因该公司对厂房周边空气造成了污染。 Recycling also helps control environmental pollution by reducing the need for waste dumps. 对废弃物的回收利用能够减少对垃圾场的需求，从而也有助于控制环境污染。
• N-UNCOUNT
  污染物
  Pollution is poisonous or dirty substances that are polluting the water, air, or land somewhere.
  例句
  The level of pollution in the river was falling. 这条河中的污染物水平在下降。

英汉词典释义

• n.
  污染, 弄脏
  The new law will reduce pollution of the rivers. 这条新法律将会减轻河流污染。

英英词典释义

• Noun
  1. undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities
  2. the state of being polluted
  3. the act of contaminating or polluting; including (either intentionally or accidentally) unwanted substances or factors

行业词典

• 农学： 污染；又称 :污染(contamination)；
  动物学： 污染；
  医学： 污染：弄脏，或造成不纯；遗精：非性交时的排出精液；
  土木工程： 污染；
  地质学： 污染；
  法律： 污染；环境污染；
  电力： 污染；