trade unionism
noun/ˌtreɪd ˈjuːniənɪzəm/
/ˌtreɪd ˈjuːniənɪzəm/
(also unionism)
[uncountable]- the principles and practices of trade unions (= organizations of workers that exist to protect their interests)
工会的原则和实践（=为保护工人利益而存在的工人组织） - the history of trade unionism
工会主义的历史
- the history of trade unionism