adj.六倍的;六重的;六折的
adv.六倍地;六重地;六折地
Close to 19 million students are enrolled, a sixfold jump in one decade. 录取学生数达到约1900万,是十年前的六倍。
Circulation rose sixfold while he was there. 他在任的期间里,杂志的销量番了六倍。