的意思 piston knock

1. The engine was making a loud piston knock, indicating a serious problem that needed immediate attention.
发动机发出了响亮的活塞冲击声，表明有严重的问题需要立即解决。

2. The mechanic diagnosed the issue as a piston knock caused by a loose connecting rod.
技师诊断出问题是由松动的连杆引起的活塞冲击声。

3. The piston knock could be heard clearly when the car accelerated or decelerated.
汽车加速或减速时，可以清楚地听到活塞冲击声。

4. The driver ignored the warning signs of a piston knock, leading to a catastrophic engine failure.
司机忽视了活塞冲击声的警告信号，导致了严重的发动机故障。

5. The piston knock was a result of poor maintenance and neglect of regular oil changes.
活塞冲击声是由于维护不当和忽视定期换油造成的。

6. The mechanic recommended replacing the damaged piston to eliminate the piston knock.
技师建议更换受损的活塞以消除活塞冲击声。