ㄉㄚˇㄖㄨˋㄌㄥˇlěngㄍㄨㄥgōng

  1. 冷宮后妃宮殿打入冷宮比喻冷落物品長期擱置一旁不用衣服完好打入冷宮。」

to snub, to consign to the trash heap of history