在线词典挥汗成雨挥:洒,泼。用手抹汗,汗洒下去就跟下雨一样。形容人多。拼音huī hàn chéng yǔ解释挥:洒,泼。用手抹汗,汗洒下去就跟下雨一样。形容人多。近义词挥汗如雨英文释义to drip with sweat; sweat poured off (him)