a relationship between two people, organizations, etc.; the state of having this relationship 合作关系；合作
Marriage should be an equal partnership.
婚姻应当是平等的伴侣关系。
~ with sb/sth
the school’s partnership with parents
学校与家长的合作
~ between A and B
a partnership between the United States and Europe
美国与欧洲的合作