# raff ##### 词义 - 英：/ræf/； 美：/ræf/ - #词性/n 拉夫 ##### 例句 - Who let all this riff raff into the room ? - 谁让这些乱七八糟的东西进来的？ - The aromatics contents in both extract and raff mate were determined , and the aromatics distribution coefficient and the aromatics solubility in the solvent were calculated . - 测定了抽提液和抽余液中芳烃含量，计算了芳烃－环丁砜体系中芳烃分配系数，及芳烃在溶剂中的溶解量，并与文献报道值进行了比较。 - However , shivaun Raff , co-founder of foundem , a site that has taken its complaint to Brussels , said it took three years for Google to deal with issues that led to her group being downgraded in the rankings . - 不过，将谷歌告上欧盟的网站foundem的联合创始人史瓦恩拉夫（shivaunraff）称，谷歌花了3年时间，才解决了导致自己公司在谷歌搜索结果中排名下降的那些问题。