N mounted on rollers so as to be easily moved, esp to be stored away after use (安装脚轮或可折叠)易滚移到一边之物; 尤指用后移开存放起来
youdao
We could also add rollaway.
我们还可以加活动床铺。
Arc rollaway, on which several steel ball are set, is set on convex ball surface of inner ring.
沿内圈的凸形球面上设有两条弧形沟道,在弧形沟道上设有若干钢球。
Rollaway deaths, backover deaths and trunk entrapment can all be significantly mitigated by teaching them not to play in or around cars, and to move away from a vehicle when a driver gets in and when the car is started.
FORBES
应用推荐
模块上移
模块下移
不移动