driving block

例句：

1. 1.The car was parked in the designated driving block.
   汽车停在了指定的驾驶区块。
2. 2.The engineer had to remove the driving block before starting the engine.
   工程师在启动引擎前必须移除驱动块。
3. 3. The new design uses a driving block that reduces friction and improves efficiency.
   新设计使用了减少摩擦和提高效率的驱动块。