入(rù )春后,随着暖湿气(qì )流开始(shǐ )活(huó )跃(yuè ),其与(yǔ )冷空气“狭路(lù )相(xiàng )逢(féng )”,就(jiù )酝酿出(chū )一场又(yòu )一场的春雨。在浙(zhè )江,3月当(dāng )地雨水较(jiào )常年同(tóng )期偏(piān )少六(liù )成左右,其(qí )中丽水(shuǐ )庆元、丽水青田、温(wēn )州(zhōu )文成等(děng )地的日(rì )照时数不足1小(xiǎo )时,为有历(lì )史记(jì )录(lù )以来(lái )的同期第(dì )一少。
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