入春后,随(suí )着暖湿气流(liú )开始活跃,其与冷空气“狭路相(xiàng )逢(féng )”,就酝酿(niàng )出一场又一场的春雨。在浙江(jiāng ),3月当地雨水较(jiào )常年同(tóng )期(qī )偏少六成左右,其(qí )中(zhōng )丽水庆元、丽水(shuǐ )青田、温州文成(chéng )等地的日照时数不足1小(xiǎo )时,为有历史记(jì )录以来(lái )的同期第一少。 -
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