Last Updated
：2025/11/20
acid rain
Noun
Japanese Meaning
酸性雨：大気中の硫黄酸化物、二酸化炭素、窒素化合物などの汚染物質が原因で、本来の雨のpH（5〜6）よりも低く、異常に酸性な性質を持つ雨
（ plural ）
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Rain which is unusually acidic (pH of less than the natural range of 5 to 6); caused mainly by atmospheric pollution with sulphur dioxide, carbon dioxide and nitrogen compounds.
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acid rain
Acid rain damaged the ancient statues in the city, eroding intricate details over decades.
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Acid rain damaged the ancient statues in the city, eroding intricate details over decades.
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