短语词组短语terminal lay -over 总站停候时间lay y over 涂;压倒;使延期lay -over tie-up 循环穿吊A lay -over 短暂停留lay straw over the yard 把稻草铺在院子里operative lay over time 生产性停泊时间HOTEL LAY OVER 住宿饭店 返回 lay over