sevenfold
adjective uk/ˈsev.ən.fəʊld/ us/ˈsev.ən.foʊld/
七倍的
seven times as big or as much
a sevenfold increase in output 产出增加了七倍
有七个部分的
having seven parts
a sevenfold classification 分为七类
sevenfold
adverb uk/ˈsev.ən.fəʊld/ us/ˈsev.ən.foʊld/
（以）七倍（地）
by seven times
The agency grew sevenfold in five years. 这个机构在五年内成长了七倍。