冷宫lěnggōng戏曲、旧小说中指君主安置失宠的后妃的地方,现在比喻存放不用的东西的地方{(in Chinese operas and old novels) cold palace — place to which disfavoured queens and concubines were banished; limbo; place where the idle goods are deposited}: 打入～。{put sth. in the limbo; put sth. on the back shelf}