day_before_yesterday 英语 名词 day before yesterday 前天副词 day before yesterday 前天相关词汇 day before the day before yesterday近义词 ereyesterday (弃用) yesterday but one (方言, 口语)反义词 day after tomorrow、overmorrow (弃用)相关词汇 nudiustertian (罕用, 弃用)参考资料 OneLook 在线词典 上有关 day before yesterday 的释义