oleum
/ˈəʊlɪəm/noun
mass noun
- a dense, corrosive liquid consisting of concentrated sulphuric acid containing excess sulphur trioxide in solution发烟硫酸。
词源
early 20th cent.: from Latin, literally 'oil'.
单词 | oleum |
释义 | oleum/ˈəʊlɪəm/noun mass noun
词源 early 20th cent.: from Latin, literally 'oil'. |
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