joint efficiency

例句：

1. 1. The team's joint efficiency was impressive, as they managed to complete the project ahead of schedule.
   团队的联合效率令人印象深刻，他们提前完成了项目。
2. 2.The new software has been designed to improve joint efficiency in the workplace.
   新软件旨在提高工作场所的联合效率。
3. 3.In a research study, joint efficiency is often measured by comparing the output of two or more teams working together.
   在一项研究中，联合效率通常通过比较两个或多个团队共同努力的输出来测量。