grab rail

• 扶手

grab rail的用法和样例：

例句

1. The man was holding on the rail as he walked down the stairs.
   下楼梯时，这名男子一直紧抓着扶手。
2. The slight keel and lateral rail design provide directional stability and excellent tracking.
   船身轻微倾起及侧面的扶手设计均有助转向及航行时高稳定性。