crunch seal

例句：

1. 1. The car's engine has a crushed seal that needs to be replaced.
   这辆车的发动机有一个被压碎的密封圈，需要更换。
2. 2.The engineer inspected the crushed seal on the pipeline and found it to be in good condition.
   工程师检查了管道上的压碎密封圈，发现它状况良好。
3. 3.The manufacturer recommends replacing the crushed seal with a new one for better performance.
   制造商建议用新的压碎密封圈替换旧的，以获得更好的性能。