短语词组短語dumb -waiter 鏇轉式碗碟架;輕型運貨陞降機;送萊陞降台a dumb waiter 小型陞降送貨機rotary dumb waiter 鏇轉碗碟架The Dumb Waiter 送菜陞降機;啞巴侍應;送菜直陞機;啞侍者 返回 dumb waiter