协作
近义词与同义词
按词义分组列出，使用时请结合具体语境。
cooperate as a traitor; "he collaborated with the Nazis when they occupied Paris"
the practice of cooperating; "economic cooperation"; "they agreed on a policy of cooperation"
work together on a common enterprise of project; "The soprano and the pianist did not get together very well"; "We joined forces with another research group"
unite with a common purpose; "The two men clubbed together"