wonk

/wɑːŋk/

名词

工作狂；疯狂用功的人；（尤指某方面的）专家
As the NEC's deputy for domestic policy issues, Sperling has functioned as both policy wonk and political guru.
作为国家经济委员会负责对内政策的副主席，斯珀林既是政策方面的专家又是政治方面的权威。