bushed bearing

例句：

1. 1.The old car's engine was a bulging bearing that needed to be replaced.
   这辆旧车的发动机是一个鼓胀的轴承，需要更换。
2. 2. The engineer carefully inspected the bloated bearing before making any repairs.
   工程师仔细检查了鼓胀的轴承，然后才进行任何修理。
3. 3.The new bearings were designed to reduce the risk of bulging and improve the performance of the machine.
   新的轴承被设计来减少鼓胀的风险，并提高机器的性能。