| [/kəˏlæbəˈreɪʃn; kəˏlæbəˋreʃən/] n [U] 用法:
1 ~ (with sb) (on sth); ~ (between A and B) collaborating (collaborate 1) 合作; 协作:
She wrote the book in collaboration with her sister, ie They wrote it together. 她和姐姐合作写成此书. 用法:
2 ~ (with sb) helping enemy forces occupying one's country 通敌. |