入春(chūn )后,随着(zhe )暖(nuǎn )湿气流开始活跃,其与冷空气(qì )“狭路相逢”,就酝(yùn )酿出一场又一场(chǎng )的春雨(yǔ )。在浙江,3月当地(dì )雨水较(jiào )常年同(tóng )期偏少六成左(zuǒ )右,其中丽水庆元、丽水青田、温州文成等地(dì )的(de )日照时数不足(zú )1小(xiǎo )时(shí ),为有历史记录以来(lái )的同期第一少。 -
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