collaboration
/kəˌlæbəˈreɪʃən/noun
mass noun
1
- the action of working with someone to produce or create something（创造性劳动方面的）合作; 协作：
he wrote on art and architecture in collaboration with John Betjeman.
他和约翰·贝杰曼合著艺术和建筑方面的书籍。
1.1
- count noun something produced or created in this way合作（或协作）的产物：
his recent opera was a collaboration with Lessing.
他最近的歌剧是和莱辛合作的产物。
2
- traitorous cooperation with an enemy勾结; 叛国通敌：
he faces charges of collaboration.
他面临通敌的指控。
派生词
collaborationist
noun & adjective （义项2）词源
mid 19th cent.: from Latin collaboratio（n-）, from collaborare 'work together'.