rollaway
adjective uk/ˈrəʊl.ə.weɪ/ us/ˈroʊl.ə.weɪ/
可移动的
A rollaway piece of furniture is on wheels so you can move it very easily.
a rollaway bed 可移动床
rollaway
noun [ C ] US ukus
（帶輪子的）移動床
a bed on wheels that you can move very easily