●ˌshake sth ˈupto make important changes in an organization, a profession, etc. in order to make it more efficient彻底调整，重组（机构、行业等）◆The company needs shaking up a bit. 公司需要进行重大改组。[v + n/pron + adv][v + adv + n]▸ˈshake-up ( ˈshake-out)
noun
a major change to a company or an organization in order to improve it（公司或机构的）大变动，剧变，重组◆The police force is facing the biggest shake-up in its history. 警察队伍面临有史以来最大的一次变革。