working hypothesis

例句：

1. 1. The research team is currently working on a hypothesis that may explain the phenomenon.
   研究团队目前正在研究一个可能解释这一现象的假设。
2. 2. The scientist proposed a working hypothesis to explain the cause of the disease.
   科学家提出了一个工作假设来解释这种疾病的原因。
3. 3.The team will present their working hypothesis at the conference, hoping to gain feedback from the audience.
   团队将在会议上展示他们的工作假设，希望从观众那里获得反馈。