Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/774d659ba055e363ee52b4d0327b59ec.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 fuming sulphuric acid英英字典_fuming sulphuric acid剑桥英语解释_fuming sulphuric acid柯林斯英文解释_奇葩剧汉英词典
1. N a mixture of pyrosulphuric acid, H2S2O7, and other condensed acids, made by dissolving sulphur trioxide in concentrated sulphuric acid 发烟硫酸 (Also called oleum, Nordhausen acid)