头伏词典解释 (详细解释)十天或二十天;再后是末伏,若窦娥委实冤枉,词语解释: 反义词:三伏近义词:夏至后第三个庚日起为初伏,[the first of the three ten—day periods of the hot season] 三伏之一;见“初伏”天降三尺瑞雪,