A co-operative activity is done by people working together.
双语例句
例：
He was transferred to FBI custody in a smooth co-operative effort between Egyptian and US authorities.
经埃及和美国政府的顺利合作，他被移交给了联邦调查局关押。
2.?乐意合作的
If you say that someone is co-operative, you mean that they do what you ask them to without complaining or arguing.
近义词
helpful , obliging , supportive
反义词
unco-operative
双语例句
例：
I made every effort to be co-operative.
我尽力配合。
例：
friendly and co-operative relations between the two countries.
两国之间的友好合作关系。
NOUN. 名词
co-operatives
1.?[C 可数名词] 合作性企业 , 合作性组织
A co-operative is a business or organization run by the people who work for it, or owned by the people who use it. These people share its benefits and profits.
近义词
collective
双语例句
例：
They decided a housing co-operative was the way to regenerate the area.