joint point

例句：

1. 1. The joint point between the two pieces of wood is where they meet.
   两块木头之间的接合点是它们相接触的地方。
2. 2.The scientist found a new joint point in the research that could lead to breakthroughs.
   这位科学家在研究中发现了一个新的结合点，这可能会带来突破。
3. 3.The project team identified several potential joint points for collaboration.
   项目团队确定了几个潜在的合作结合点。