Acid rain
01
酸雨, 酸性降水
rain containing a great deal of acidic chemicals, caused by air pollution, which can harm the environment
例子
The marble gravestones in the old cemetery showed pockmarks caused by prolonged exposure to acid rain.
旧墓地中的大理石墓碑显示出因长期暴露于酸雨而引起的麻点。
