酸性雨(さんせいう) さんせいう noun acid rain nature 1. acid rain Rainfall made unusually acidic by air pollution — primarily sulfur and nitrogen oxides from factories and vehicles. A common topic in environmental discussions. 酸性雨(さんせいう)が森(もり)を傷(いた)める。🔊 Acid rain damages forests. 酸性雨(さんせいう)の影響(えいきょう)で湖(みずうみ)の魚(さかな)が減(へ)った。🔊 The fish in the lake decreased due to the effects of acid rain. 大気汚染(たいきおせん)が進(すす)むと、酸性雨(さんせいう)が建物(たてもの)や農作物(のうさくぶつ)にも被害(ひがい)を与(あた)える。🔊 As air pollution advances, acid rain causes damage to buildings and crops as well. Compound of 酸性(さんせい) (acidic) + 雨(あめ)/雨(う) (rain). The reading う for 雨} appears in compound terms (cf. {梅雨(ばいう), 豪雨(ごうう)).Common collocations酸性雨(さんせいう)が降(ふ)る: acid rain falls酸性雨(さんせいう)の被害(ひがい): damage from acid rain酸性雨(さんせいう)対策(たいさく): countermeasures against acid rain酸性雨(さんせいう)の原因(げんいん): the cause of acid rainRelated words大気汚染(たいきおせん): air pollution環境問題(かんきょうもんだい): environmental problems Related Words Related: 大気汚染(たいきおせん) (air pollution) Related: 環境問題(かんきょうもんだい) (environmental problems) general Added 2026.6.7 12:04 · Revised 2026.9.2 13:02 28500/28910_sanseiu