toe of weld

例句：

1. 1. The welding process is crucial for the integrity ofthe structure.
   焊接过程对于结构的整体性至关重要。
2. 2.The toe of the weld isvisible through the metal surface.
   焊缝末端在金属表面是可见的。
3. 3. The welding technique was developedto improve the strength and durabilityof the joints.
   焊接技术被开发出来，以增强接头的强度和耐用性。