His gruff exterior concealed one of the kindest hearts.他粗暴的外表下藏着一颗非常善良的心。Lenin lives on in the minds and hearts of millions of people.列宁永远活在亿万人民的心中。The music soared to the rafters, carrying its listeners' hearts.音乐响...
Some commercial laboratories use periodic nitrate tests as guides.许多商业性的试验室已应用定期的硝态氮分析作为指导.In the presence of ethanonitrile and glycol, anisole reacts with ammonium ceric nitrate to form o - nitroanisole.在乙腈、聚乙二醇存在下, 用苯甲...