入春(chūn )后,随着暖(nuǎn )湿气流开始活跃,其与冷(lěng )空气“狭路相逢”,就酝酿出一场又一(yī )场(chǎng )的春(chūn )雨。在(zài )浙江,3月(yuè )当地雨水较常(cháng )年同期偏少六(liù )成(chéng )左(zuǒ )右,其中丽水庆元、丽水青田、温州文成等(děng )地的日照时数不足1小时,为有历史记(jì )录以来的同(tóng )期第(dì )一(yī )少。 -
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