Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/0f5efb8ddc824013b3e0b5c5190d0d19.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 acid rain英英字典_acid rain剑桥英语解释_acid rain柯林斯英文解释_衣物護欧路词典
1. N-UNCOUNTAcid rain is rain polluted by acid that has been released into the atmosphere from factories and other industrial processes. Acid rain is harmful to the environment. 酸雨