在线词典挥汗如雨挥:洒,泼。形容天热出汗多。拼音huī hàn rú yǔ解释挥:洒,泼。形容天热出汗多。近义词挥汗成雨、汗流浃背英文释义to drip with sweat; sweat poured off (him)