roomn.房间;空间;机会v.寄宿;给…提供留宿
room-layout室内平面布置
room parameter室内参数
room and boardn.膳宿
room accessory房间附属品
room with bath带有浴室的客房
room attendant房间服务员
room telephone房间电话机
room for doubt怀疑余地
room-surface屋面
room condition房间条件