shaft of rivet

例句：

1. 1. The engineer used theshaft of the rivet to securethe wooden beams together.
   工程师用铆钉的轴心将木板连接在一起。
2. 2. Thecarpenter used the shaft of therivet to fasten the doorshut.
   木匠用铆钉的杆部把门关紧。
3. 3. The construction worker used theshaft of the rivet to drivethe nails into the wood.
   建筑工人用铆钉的直身将钉子打入木头中。