入春后,随着(zhe )暖湿(shī )气流开始(shǐ )活跃,其与冷空气“狭路相(xiàng )逢”,就(jiù )酝酿出一场又一(yī )场(chǎng )的春雨。在(zài )浙江,3月当(dāng )地雨水较常(cháng )年同期偏少六成(chéng )左(zuǒ )右,其中丽水庆元、丽水(shuǐ )青田、温州文成(chéng )等地的日(rì )照时数不足1小时(shí ),为有历史记录以来的同期第一少。 -
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