扶手的英文：
railing

8-way power-adjustable driver seat with power lumbar support and two-position memory control
双前座8向电动椅,驾驶座电动木质扶手驾驶座附2组记忆

Armrest
扶手处

The arms of a chair,ie parts on which the arms can rest
椅子的扶手

He grasped for the handrail.
他想抓住扶手。

A handrail,along with all of its supporting structures.
栏杆，扶手与其所有的支持结构相连接的扶手

I clenched the arms of my chair.
我死死抓住椅子扶手。

Peter gripped the arms of his chair tightly.
彼得紧紧地抓着椅子的扶手。

Hold on to the rail or you'll slip!
抓住扶手，不然你会滑倒的。

Is that the kind of armed torpedo boat?
那个是那种有扶手的鱼雷船吗？

The old woman held tightly to the railing as she came down the steps.
那位老太太下阶梯时紧紧抓住扶手。

To supply or enclose with rails or a rail.
用栏杆围提供栏杆或把栏杆围起来

The coal will be shipped by rail.
这些煤将用火车装运。

Trains run on rails.
火车在轨道上行驶。

Hold on to the rail or you'll slip!
抓住扶手，不然你会滑倒的。

Rust has corroded the steel rails.
锈侵蚀了钢轨。