semi-floating rear axle

例句：

1. 1. The car's semi-floating rear axle allows it to handle rough terrain with ease.
   这辆车的半浮式后轴使得它能够轻松应对崎岖的地形。
2. 2. The engineer designed the new semi-floating rear axle to improve fuel efficiency.
   工程师设计了新的半浮式后轴，以提高燃油效率。
3. 3.The semi-floating rear axle system is crucial for maintaining stability during high-speed driving.
   半浮式后轴系统对于在高速行驶时保持稳定性至关重要。