单词：oxonium compound
oxonium compound的用法和样例：
例句
- Water is the compound of oxygen and hydrogen.水是氢氧化合物。
- Some of phenol compound and oxygen containing compounds with tertiary butyl group were screened to use as gasoline antiknock additives.在实验过程中筛选出几种酚类化合物和叔丁基含氧化合物等作为汽油抗爆添加剂。
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addition [ə'diʃən] n.加，增加(量) boss [bɔs] n.老板，工头 compound ['kəmpaund] n.复合物，化合物 difficult ['difikəlt] a.困难的 expert ['ekspə:t] n.专家，能手 headquarters ['hed'kwə:təz] n.司令部，指挥部，总部
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