verb + jointly
They decided to manage the project jointly.
他们决定共同管理这个项目。
共同地；联合地；协作地
共同地；联合地；合作或协作地；结合地；联合地；连带地
Together, acting as one; in cooperation or collaboration.
共同地；联合地
Together, acting as one; collectively.
合作或协作地
in collaboration or cooperation
结合地；联合地
in conjunction with; combined
The two companies jointly developed a new mobile app for language learners.
这两家公司共同开发了一款面向语言学习者的新手机应用。
用法提示：jointly 作副词，表示“共同地”，修饰动词 developed，说明动作由双方一起完成。
AI contextual example
My roommate and I jointly pay the rent on the first day of every month.
我和室友每月第一天共同支付房租。
用法提示：jointly 作副词，强调“联合地”，与主语一起说明付款行为是共同进行的。
AI contextual example
The local schools jointly organized a science fair to encourage students' creativity.
当地几所学校联合举办了一场科学展览，以鼓励学生的创造力。
用法提示：jointly 作副词，表示“联合地”，修饰 organized，体现多所学校的协作。
AI contextual example
They decided to manage the project jointly.
他们决定共同管理这个项目。
Both parties are jointly responsible for the contract.
双方对合同共同负责。
The research was conducted jointly with a leading university.
这项研究是与一所顶尖大学合作进行的。
与jointly几乎可互换，但together更常用于日常口语
强调整体行动，不如jointly灵活
侧重协作，适用于团队合作
强调相互作用，不适用于单向行动
较正式，常用于协调行动
grammar · medium
易错句子The two companies work joint on the project.
正确表达The two companies work jointly on the project.
错误地将形容词'joint'用作副词修饰动词'work'。副词应使用'jointly'。
grammar · medium
易错句子We will jointly together sign the contract.
正确表达We will jointly sign the contract.
'jointly'和'together'语义重复，应去掉其中一个。'jointly'已表示共同地。
与jointly（共同地）相反，表示各自独立地
与jointly（共同地）相反，表示以个人为单位地
与jointly（共同地）相反，表示没有他人参与
jointly强调正式合作，常涉及法律或商业；together更通用，指共同做某事
jointly指共同行动；mutually指相互影响或受益
jointly强调联合行动；collectively强调群体共同行为，不一定有正式协议
共同拥有的
The company is jointly owned by two families.
这家公司由两个家族共同拥有。
共同管理的
The project was jointly managed by experts from different fields.
该项目由不同领域的专家共同管理。
共同开发的
They jointly developed a new software application.
他们共同开发了一款新的软件应用。
共同负责的
Both partners are jointly responsible for the debts.
双方合伙人对债务共同负责。
共同商定的
The terms were jointly agreed upon by all parties.
条款由各方共同商定。
共同运营的
The hospital is jointly operated by the government and a private foundation.
这家医院由政府和一个私人基金会共同运营。
常与 jointly 搭配表示共同拥有，如 jointly owned。
常与 jointly 搭配表示共同开发，如 jointly developed。
常与 jointly 搭配表示共同负责，如 jointly responsible。
常与 jointly 搭配表示合资，如 joint venture。
常与 jointly 搭配表示共同努力，如 joint effort。
Dictionary facts from ECDICT, WIKTIONARY.