rollaway

['rəʊləweɪ]

释义

adj.便于移动的
designed to be rolled away when not in use

例句
Phoebe:When guests come over, they can stay on the tootsie roll-away bed.(Friends)
菲比：当客人来的时候，他们可以呆在甜蜜爱人的滑轮床上。（老友记）