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  1. pollution

    • IPA[pəˈlo͞oSH(ə)n]

    美式

    • n.
      the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects
    • noun: pollution

    • 釋義
    • 相關詞

    名詞

    • n.
      brightening of the night sky caused by street lights and other man-made sources, which has a ... for many astronomers light pollution has been a disaster

    Oxford American Dictionary

    • n.
      harmful or annoying levels of noise: proposals to combat noise pollution

    Oxford Dictionary

    • n.
      the presence in or introduction into the air of a substance which has harmful or poisonous effects: diesel exhaust and other forms of air pollution

    Oxford Dictionary

    • n.
      pollution caused by a leak or discharge of oil, typically from a ship: oil pollution is a big problem facing ports handling oil tankers

    Oxford Dictionary

    • n.
      brightening of the night sky caused by street lights and other man-made sources, which has a ... for many astronomers light pollution has been a disaster

    Oxford Dictionary

    • n.
      the presence in or introduction into the air of a substance which has harmful or poisonous effects: diesel exhaust and other forms of air pollution

    Oxford American Dictionary

    • n.
      harmful or annoying levels of noise, as from airplanes, industry, etc.: proposals to combat noise pollution

    Oxford American Dictionary

    • n.
      the spread of altered genes from genetically engineered organisms to other, non-engineered ...

    Oxford Dictionary

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    • IPA[pəˈl(j)uːʃn]

    英式

    • n.
      the presence in or introduction into the environment of a substance which has harmful or ... the level of pollution in the air is rising

    Oxford Dictionary