入(rù )春(chūn )后(hòu ),随着(zhe )暖(nuǎn )湿气流开始活跃,其与(yǔ )冷空(kōng )气“狭路相逢”,就酝酿出一(yī )场又一(yī )场的春(chūn )雨。在(zài )浙江,3月当地雨(yǔ )水(shuǐ )较常(cháng )年同(tóng )期偏少六成左右,其中丽(lì )水(shuǐ )庆元、丽水青田(tián )、温州文(wén )成等地(dì )的日(rì )照(zhào )时数不(bú )足1小(xiǎo )时,为有历史记录以来(lái )的(de )同(tóng )期第一少。
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