考研英语高频词汇union n.协会,社团;联盟<历年真题考查频次:43次>真题复现1:There are three reasons for the public-sector unions' thriving.(2012年英语一text4P2)真题翻译:公共部门工会的兴盛有三个原因。真题复现2:Its current leader,Ed Miliband,owes his position to votes from public-sector unions.(2012年英语一text4P2)