tail gate spreader

例句：

1. 1.The tailgate spreader was a crucial part of the car's suspension system.
   尾门撑杆是汽车悬挂系统的关键部分。
2. 2. The tailgate spreader is designed to prevent the tailgate from opening too far.
   尾门撑杆设计用来防止尾门打开得太远。
3. 3. The tailgate spreader was installed by a professional mechanic.
   尾门撑杆是由专业机械师安装的。