Rain or other precipitation with significantly increased acidity, esp. as a result of atmospheric pollution; a fall of such rain.
| 单词 | θ61965 |
| 释义 | the world > physical sensation > cleanness and dirtiness > dirtiness > pollution or defilement > environmental pollution > [noun] > other types of pollution (10) acid rain1845 Rain or other precipitation with significantly increased acidity, esp. as a result of atmospheric pollution; a fall of such rain. air pollution1874 the presence in or introduction into the air of harmful or poisonous substances, esp. as a result of human activity. fallout1946 Radioactive particles that are carried into the atmosphere after a nuclear explosion and gradually fall back as dust, or in rain or snow; the action… rainout1954 The incorporation of polluting substances in the atmosphere (originally, radioactive debris from a nuclear explosion) into raindrops as they form… radiation1958 Energy emitted or transmitted in the form of rays or waves (esp. electromagnetic waves), or subatomic particles; a distinct kind of such emission… thermal pollution1965 the production of heat, or the discharge of warm water, esp. into a river or lake, on a scale that is potentially harmful ecologically. light pollution1969 harmful or undesirable effects caused by artificial light; esp. the brightening of the environment and the night sky by light from buildings… radioactivity1969 The property or condition of being radioactive. Also: the radiation emitted by a radioactive material; such material itself in a dispersed form… noise pollution1970 harmful or annoying noise in the environment. wash-off1979 Material that is washed off. |
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