connecting rod tip

例句：

1. 1. Thecar's engine is located at theconnecting rod tip.
   汽车的引擎位于连杆顶端。
2. 2. The engineer carefully inspected theconnecting rod tip to ensure its integrity.
   工程师仔细检查了连杆顶端，以确保其完整性。
3. 3. The mechanic replaced the connecting rodtip with a new one.
   机械师用一个新的连杆顶端替换了旧的。